MSR Parts

The MOE SL Hand Guard for AR15/M4 firearms with mid-length gas system and A2 front sight* provides modular flexibility with M-LOK® accessory slots in a lightweight, sleek, cost effective design...

The MOE SL Hand Guard for AR15/M4 firearms with mid-length gas system and A2 front sight* provides modular flexibility with M-LOK® accessory slots in a lightweight, sleek, cost effective design...

A drop-in replacement buttstock for AR15/M4 Mil-Spec carbine buffer tubes, the SL-K is designed for compact PDW style weapons or users desiring a small and light stock. Features a shorter and...

The MOE+ Grip combines reinforced polymer body construction with comfortable, wrap-around rubber overmolding for maximum weapon control in adverse environments. With a similar shape to a 'medium'...

The MOE+ Grip combines reinforced polymer body construction with comfortable, wrap-around rubber overmolding for maximum weapon control in adverse environments. With a similar shape to a 'medium'...

The MOE+ Grip combines reinforced polymer body construction with comfortable, wrap-around rubber overmolding for maximum weapon control in adverse environments. With a similar shape to a 'medium'...

The Magpul® Rubber Butt-Pad, 0.30" comes standard with the CTR® and MOE® Mil-Spec Carbine models, plus all STR®, ACS-L™, and ACS® stocks. It utilizes a firm rubber that is designed for enhanced...

The Magpul STR (Storage/Type Restricted) Carbine Stock – Mil-Spec is a drop-in replacement buttstock for AR15/M4 carbines using Mil-Spec sized receiver extension tubes. A storage-capable version of...

The Magpul Zhukov-S Stock is a no-compromise folding stock for the modern AK. The Zhukov-S Stock casts aside traditional AK stock shortcomings and offers a folding, collapsible stock with QD sling...

  The YUGO Zhukov-S Stock's hinge block for fixed-stock Yugoslavian pattern rifles allows the user to replace their factory buttstock with this high quality folding polymer replacement. The hinge...

Ruger LC Carbine Short Stroke Flat Trigger LC Carbine trigger sets new standards with an astounding pre-travel reduction of up to 70% for 5.7 x 28 models, and even greater reductions for 45 ACP...

We highly recommend installing all of these upgrades at the same time to get the lightest trigger pull and most performance out of your SUB2000. The really nice thing about this bundle is that it...

Put a real aluminum trigger on your KelTec SUB2000 that won't flex! The factory plastic molded trigger has a tendency to flex further towards the rear with each pull of the trigger.

Simply add the grip sleeve for a direct improvement over the stock SUB2000 charging handle! It's a similar concept to putting grips on your hand guards, but in this case a grip for the small SUB2000...

Matte Black - Smooth finish with no grips. Upgrade your bolt operation with the enhanced extended charging handle. This design ensures increased control and speed when engaging the charging handle...

Features two precision-cut rubber sleeves, offering an additional 1/8" of padding around the handle for lasting durability. Upgrade your bolt operation with the enhanced extended charging handle...

Made from Delrin Acetal to prevent wear to your magazines. Excellent Tensile and Impact Strength with Impregnated Lubricity Functions in both the Gen 1 & Gen 2 models of the SUB-2000! Smoother &...

KEL-TEC SUB-2000 Recoil Buffer Custom Molded Urethane Rubber Recoil Buffer Reduces recoil force of bolt and overall felt recoil by roughly 30%. Proprietary Urethane Rubber Blend offers exceptional...

Carbon Steel Grip Pin replacements for the stock bare aluminum grip pins that have a tendency to strip out. These Grip Pins we're designed to match our KEL TEC SUB 2000 Screw Upgrade Kit! It's Carbon...

Replace your stock short plastic rear sight that cannot be moved and often interferes with field of view when using optics; with a Taller Combat-Ready CNC machined 6061 Aircraft Grade Aluminum Rear...

Replace your stock short plastic rear sight that cannot be moved and often interferes with field of view when using optics; with a Taller Combat-Ready CNC machined 6061 Aircraft Grade Aluminum...

Reduce your trigger pull from a stock ~5lbs to a less than 3lbs (Average results can vary up to +/- 1lb) Over 40% Trigger Pull Reduction! Improve accuracy and overall pistol performance. Compatible...

Custom Stainless Steel Ruger PC Carbine Upgrades for factory mild steel trigger group pins.  Stainless Steel Pin Replacements for factory part numbers 52 and 56.  Will correct one of the Ruger PC...

A2 Tool Steel Pin Replacements for the stock low grade steel pins that have a tendency to wear quickly. These A2 Tool Steel Pins we're designed to last a Lifetime! Custom CNC Machined Ruger PC...

Ruger PC Carbine Exact Edge Extractor will fix common Ruger PC Carbine Problems with Failure to Extract Malfunctions from the Factory Stamped Metal Extractor. M*CARBO specializes in Custom Ruger PC...

Faster Mag Changes! Easier to find without taking eyes off of target! CNC Machined out of block of 6061 Aircraft Grade Aluminum CNC Machined 6061 Aircraft Grade Aluminum

Custom Over Molded Rubber and Glass Filled Nylon Shock Buffer Spring NOT included. Designed & Manufactured to Fit and Function properly in Ruger PC Carbine. Ruger PC Carbine Shock Buffer will...

Mil-Spec Carbine buffer tubes. All MDT Chassis systems can be configured to accept an AR-15 rifle length or carbine buffer tube. Use your existing modern sporting rifle stock, or use one of ours...

Castle Nut

Two Piece Drop-In Handguard Incredibly Lightweight Solid Lock up Drop-in, no gunsmith installation, installs in minutes like factory handguards! Five anti rotation QD socket locations for QD sling...

Heavy-duty side-folding mechanism constructed from 4140 steel Full-length locking lug for maximum strength Steel clamp with large surface engagement Modular design can accommodate different butt...

Heavy-duty side-folding mechanism constructed from 4140 steel Full-length locking lug for maximum strength Solid positive lock up in both positions Steel clamp with large surface engagement Can be...

Fixed position Features 5 QD sling attachments Stock is made from Hard Coat Anodized 6061 Aluminum Extremely rigid design Cheek piece and butt pad made by Midwest Industries Polymer cheek piece and...

Noveske Ambi STS (Short Throw Selector) 60 Degree Selector Features: 60 Degree Throw tuned for standard actuation force from safe & smooth return from fire Machined stainless construction with...

Noveske Ambi STS (Short Throw Selector) 60 Degree Selector Features: Right Hand (throw lever on the left side of the receiver only) 60 Degree Throw tuned for standard actuation force from safe &...

Mid Length gas tube for a barrel with a mid length gas system.

Rifle length gas tube for a barrel with a rifle length gas system.

The XCH eXtended Charging Handle Latch easily upgrades any mil-spec charging handle to make charging your AR easier than ever. Large scopes or thick gloves can create a challenge when charging your...

Laser engraved AR-15 ejection port cover/dust cover. Engraved: "STAND & FIGHT" Standard MIL-Spec plate with a black parkerized finish. Includes dust cover only, no hardware.  

AR15/M16 Pigtail Gas Tube (Pistol Length) This pigtail gas tube was designed to solve timing problems for over-gassed 7.5" AR15s. The pigtail design causes the tube to simulate a more standard cycle...