Welcome to our FAQ section, where you will find answers to the most frequent questions about our products and services. We have designed this section to provide you with clear and concise information to help you get the most out of our product.

1.
What Choke Tubes are compatible with my MAC Shotgun?

Our shotguns have internally threaded barrels that utilize Benelli/Mobil® pattern choke tubes.

choke tube image

Chokes can be identified by the number of notches present on the muzzle end.

The following are guideline for slecting the proper choke tube for various ammo types.

Skeet/Cylinder/Improved Cylinder: Rifled Slugs, Buckshot and Bird Shot

Modified/Full: Buckshot or Bird Shot.

Important Info Regarding Steel Shot

The choke (before constriction) in all modern shotguns has been established based on the pattern performance of shot shells loaded with lead shot. When using steel shot shells,you will notice a different performance in pattern density versus the established lead shot pattern, because the steel shot is harder and lighter than lead shot. You should be aware of the following differences and cautions: Never shoot steel shot loads in a full choked barrel or an improved modified choked barrel. Doing so, may cause the barrel to swell or rupture. In general, steel shot fired with a modified choke will produce the equivalent of a lead full choke pattern. This will be true of all steel shot sized up to and including no. 2. The established improved cylinder chokes will produce the equivalent of a (lead) modified pattern. All steel shot sized larger than no. 2, and including special sized such as F, T, etc, should be used only with improved cylinder chokes. These steel shot sizes, when used in an improved cylinder choke, will produce equivalent to (lead) full choke patterns. The established cylinder choke or bore will produce the equivalent of a modified (lead) pattern. Additional information concerning the use of steel shot is available from the ammunition companies. When using aftermarket choke tubes, check the mfg. recommendations prior to use.

2.
What Parts are compatible with my MAC 1911?

Customizing your MAC firearm is a way to enhance the functionality and performance, but may also void your warranty, so proceed with caution. SDS Imports/MAC suggest any/all work is completed by a competent gunsmith.

MAC 1911 Single Stack Pistols

Our single stack models are built using Colt® Series 70® pattern parts, so many aftermarket options are available, minor fitting required for proper fit and function may be required.

MAC 1911 Double Stack Pistols

Gen 1 and 2 STI/Staccato® pattern grip modules, minor fitting may be required for proper fit.
All popular FULL SIZED STI pattern 17rd. capacity or greater pattern magazines will work.
Internals are Colt® Series 70® pattern except for the trigger and magazine catch.
All Popular STI pattern triggers are compatible, minor fitting may be required for proper fit.
Gen 2 STI/Staccato type magazine releases are compatible with MAC/Tisas Grip Modules only.
All popular triggers such as the Fusion Firearms and Atlas triggers will work, minor fitting may be required.)
3.
What Parts are compatible with my MAC Shotgun?

Customizing your MAC firearm is a way to enhance the functionality and performance, but may also void your warranty, so proceed with caution. SDS Imports/MAC suggest any/all work is completed by a competent gunsmith.

MAC 1014 Series Shotguns

MAC 1014 shotguns are compatible with most O.E.M. and aftermarket parts designed to fit Benelli® M4 series shotguns.

MAC 2 Series Shotguns

MAC 2 shotguns are compatible with most O.E.M. and aftermarket parts designed to fit Benelli® M2 series shotguns.

We do not guarantee compatibility with all parts from 3rd party manufacturers and some parts may require fitting, installation by a competent gunsmith is recommended.

4.
How do I remove the stock on my MAC shotgun?

To remove, loosen or tighten the stock on your MAC-1014 or MAC-2 shotgun please do the following:

Remove the butt pad that is secured by 2 (two) phillps head screws, be sure to use a JIS bit to prevent stripping.
Once the butt pad is removed a 6mm hex bolt will be visible, which can be tightened or loosened as needed.
5.
What sights are compatible with my MAC 1911 Pistol?

MAC JSOC 1911

LPA/BOMAR Pattern Curt Rear
Tisas Pattern Dovetail Front

Tisas Pattern Dovetail Front

MAC 1911 DS Models

Optic Cover Plate: Tisas Pattern Dovetail Rear
Optic Mounting Plate: Glock® Pattern Dovetail Rear
Front Sight: Tisas Pattern Dovetail Front
6.
I want to add an adjustable stock or extended magazine tube to my MAC shotgun, is it legal?
All Military Armament Corporation firearms imported into the US are designed to comply with all Federal regulations as defined in 18 U.S. Code § 922(r). Be advised that altering your firearm in any manner beyond the factory configuration by installing magazines/tubes that increase the ammunition capacity over 5rds. and/or adding "not suitable for sporting purposes" features such as an adjustable or folding stock, bayonet lugs or other features that are commonly found on "Assault Weapons" is a violation of 18 U.S. Code § 922(r).
7.
MAC-5/5k Bolt Gap.

MAC-5 and MAC-5k Models Ship from the Mfg with the bolt gap set to the following specs:

0.25MM - 0.45MM. +/- .05MM

0.010" - 0.018". +/- .002"

Please be advised that when measuring bolt gap to use a high-quality set of feeler gauges, and the firearm must be unfired, and all internal parts clean from any dirt, carbon, or fouling. Firing the weapon with Binary Triggers, Suppressed, or using Higher Velocity/Heavier Ammunition under heavy volumes of fire may cause excessive to wear internal components result bolt gap may need to be checked and adjusted by the use of +/- rollers to ensure proper function of the weapon.

8.
Full-Auto Conversion of the MAC-5 and MAC-5k.
Due to import restrictions set forth by the BATFE, the MAC-5 and MAC-5k are built with an internal block to prohibit the use of Full Auto parts on these firearms. Altering the internals of the MAC-5/5k firearms in anyway will void your warranty and is not recommended. Any alterations may result in violations of the NFA/GCA and could lead to arrest, fines, and other legal penalties.
9.
What are the spring weights of my MAC 1911 Pistol?
1911 Duty .45ACP Recoils Spring: 16lb
Double Stack All Duty 9MM Recoil Spring: 14lb.
Double Stack All Carry 9MM Recoil Spring:16lb.
1911 All Models Hammer Spring: 23lb.
10.
Why is my MAC 5/5K not extracting properly?
The two most common causes by inadequate ammunition and lubrication. We recommend using 9mm, 124-grain, NATO spec ammunition with a velocity of 1200fps. For lubrication, lightly place on bolt carrier rails and moving parts for a smoother cycling and extraction.
1.
What choke tubes are compatible with Tokarev Shotguns?

Our shotguns have internally threaded barrels that utilize Benelli/Mobil® pattern choke tubes.

choke tube image

Chokes can be identified by the number of notches present on the muzzle end.

The following are guideline for slecting the proper choke tube for various ammo types.

Skeet/Cylinder/Improved Cylinder: Rifled Slugs, Buckshot and Bird Shot

Modified/Full: Buckshot or Bird Shot.

Important Info Regarding Steel Shot

The choke (before constriction) in all modern shotguns has been established based on the pattern performance of shot shells loaded with lead shot. When using steel shot shells,you will notice a different performance in pattern density versus the established lead shot pattern, because the steel shot is harder and lighter than lead shot. You should be aware of the following differences and cautions: Never shoot steel shot loads in a full choked barrel or an improved modified choked barrel. Doing so, may cause the barrel to swell or rupture. In general, steel shot fired with a modified choke will produce the equivalent of a lead full choke pattern. This will be true of all steel shot sized up to and including no. 2. The established improved cylinder chokes will produce the equivalent of a (lead) modified pattern. All steel shot sized larger than no. 2, and including special sized such as F, T, etc, should be used only with improved cylinder chokes. These steel shot sizes, when used in an improved cylinder choke, will produce equivalent to (lead) full choke patterns. The established cylinder choke or bore will produce the equivalent of a modified (lead) pattern. Additional information concerning the use of steel shot is available from the ammunition companies. When using aftermarket choke tubes, check the mfg. recommendations prior to use.

2.
Does my shotgun require a break in?

Yes, most firearms will benefit from a good break-in period. When you receive your firearm: read your instruction manual for a good overview of the controls and other information, ensure your firearm is unloaded, disassemble your firearm, clean and properly lubricate it per the instructions, cycle the action a few times to ensure all parts are moving freely. Head to the range and run some high-quality ammunition through your firearm. Typically you will see performance and reliability become consistent after the first initial uses of the firearm. Clean and lubricate as needed during break-in.

Shotguns typically will require 50-100rds of ammunition, we recommend a heavy load of 1oz or heavier for break in.

3.
Which parts are made from metal or plastic on the TAR and TBP shotguns?
The receiver, barrel, operating mechanism and fire control parts are machined from metal. The stock, hand-guard, and lower are made from a impact resistant polymer.No, we do not recommend the use of non standard 12 Gauge ammo such as mini-shot shells in our firearms. Our firearms are made to be used with standard 2 3/4", 3" or 3.5" shells depending on model. Refer to your owners manual for more information.
4.
Can I use mini-shotshells in my Tokarev Shotgun?
No, we do not recommend the use of non standard 12 Gauge ammo such as mini-shot shells in our firearms. Our firearms are made to be used with standard 2 3/4", 3" or 3.5" shells depending on model. Refer to your owners manual for more information.
5.
My shotgun came with multiple pistons, which one do I use?
Our gas piston operating system on certain models can be used with the factory installed "Light" piston for most loads 1 1/8oz and under 1600fps velocities. For loads heavier than 1 1/4oz and faster than 1600fps loads, the "Heavy" piston is recommended.
6.
How do I attach a muzzle device to my shotgun?
A commonly available choke tube thread adpater is required. It will replace the Benelli/Mobil pattern choke tube installed in the barrel and have extended threads for attaching muzzle brakes or suppressors. Carolina Shooter Supply and many Supressor Mfg. offer this in the Benelli/Mobil pattern.
7.
How do I install my charging handle on my TBP, TAR, TT12 or Titan?
8.
Why won't my bolt close on my Tokarev mag fed shotgun, over inserting magazine?

The design of the Turkish T-1919 pattern magazine allows it to be “over-inserted” in certain models of firearms. This can cause feeding issues and/or damage to the magazine. To mitigate this, when inserting the magazine, it is not necessary to seat the magazine with force. Pulling downward on the magazine will often engage the magazine catch in the proper manner if the magazine was over-inserting during initial loading.

If the magazine is stuck, before attempting to remove it, ensure there are no live ammunition in the firearm. To remove any live ammunition from the magazine, you can remove the base plate by pressing in the “O” and sliding it forward (The Star is just decorative and doesn’t need to be pushed to remove the base). Once it has been cleared, hold the magazine release button and pull down on the magazine.

9.
My Tokarev Hammer or Titan didn't include choke tubes?
The Titan and Hammer are not intended to use chokes from the factory. The included barrel is a fixed "cylinder bore" choke constriction, and not threaded to accept choke tubes.
10.
I noticed my TAR 12 seems to be separating and coming loose at the upper and lower receiver?
The bolt connecting the upper and lower will need to be tightened with the regular maintenance. We do not recommend Loctite since this step is part of the disassembly for cleaning.
11.
What are some tips and tricks to make sure my TBP or TAR runs reliably?
12.
I want to add an adjustable stock or extended magazine tube to my Tokarev shotgun, is it legal?
All Military Armament Corporation firearms imported into the US are designed to comply with all Federal regulations as defined in 18 U.S. Code § 922(r). Be advised that altering your firearm in any manner beyond the factory configuration by installing magazines/tubes that increase the ammunition capacity over 5rds. and/or adding "not suitable for sporting purposes" features such as an adjustable or folding stock, bayonet lugs or other features that are commonly found on "Assault Weapons" is a violation of 18 U.S. Code § 922(r).
1.
Do INGLIS L9 and P/GP series pistols have a magazine disconnect?
No. The L9A1, P-35 and GP-35 series pistols do not have a magazine disconnect feature.
2.
What magazines are compatible with INGLIS pistols?
The INGLIS L9A1, P-35 and GP-35 pistols use FN/Browning® Hi-Power Pattern Magazines. MEC-GAR MGBRHP sku's are commonly available.
3.
Do aftermaket Hi-Power grips fit INGLIS pistols?
Most Hi-Power compatible grips will fit the P/GP-35 Series pistols. Due to the lanyard loop on the L9A1, some modification to the grips maybe required.
4.
What sights are compatible with INGLIS pistols?
INGLIS L9A1, P-35 and GP-35 pistol have Browning® Hi-Power pattern dovetail cuts.

If you have not found any answers that you had in the above section, then please fill out the form below or call us at:

(865) 604-6894

(Monday through Friday 8:30am – 4:30pm)