Magpul STR Carbine Lower Build Kit
In stock
Magpul STR Carbine Stock – Black
The Magpul STR (Storage/Type Restricted) is a drop-in replacement buttstock for AR-15/M4 carbines using mil-spec sized receiver extension tubes. A storage-capable version of the CTR, the STR has improved cheek weld and two water resistant battery tubes on a compact, reinforced polymer A-frame design.
A shielded operation lever and supplemental friction locking system prevent accidental operation and minimize excessive stock movement for enhanced weapon stability and accuracy. The STR incorporates two integral sling loops, a reversible push-button QD sling mount, and a replaceable 0.30″ thick rubber butt-pad which provides positive shoulder purchase to prevent slippage even with body armor or modular gear.
Made in U.S.A.
FEATURES
- Mounts on mil-spec sized carbine receiver extension tube (not included) from manufacturers such as Colt, Armalite, S&W, LMT, and others (please see the note below)
- Two water-resistant battery storage tubes located on the left and right sides of the stock
- Each tube will store up to two (2) CR123A lithium or AA batteries
- Tubes are accessible from the rear in any stock position via a hand-removable rubber plug
- Supplemental friction lock minimizes accuracy robbing wobble
- Premium chrome-silicon lock spring provides positive locking and long service life
- Sloping cheek weld provides a wide contact surface for user comfort
- Shielded release latch prevents snagging and accidental operation
- Replaceable 0.30″ Rubber Butt-Pad offers an anti-slip surface and increases impact protection
- Compatible with Magpul ASAP, ASAP QD, and other receiver-mount sling attachments
- Sling Mounts
- Rear ” Reversible Type 1 Sling Mount fits up to 1.5″ push-button QD swivels (swivel not included)
- Rear/Bottom ” 1.25″ sling loops
NOTE: There are two basic sizes of M4 Carbine receiver extensions (buffer tubes): mil-spec and commercial-spec. If you have a commercial-spec extension on your rifle, make sure to order the Commercial-Spec STR.
SPECS
Features
- Replacement for AR15/M4 pistol-grip*
- One-piece reinforced polymer construction with wrap-around rubber overmolding
- More vertical grip angle than standard A2 grips
- Unique backstrap design for proper trigger finger placement
- Hard-polymer bottom edge to reduce equipment snags or grip damage
- Includes a basic grip cap, but accepts optional Storage Cores for customized gear stowage
Magpul Enhanced Trigger Guard
OEM Mil-Spec AR-15 Lower Parts Kit
- Quality Mil-Spec Complete Lower Parts Kit includes, Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch spring Buffer, Retainer, Buffer Retainer spring Disconnect, Disconnect Spring, Traditional Hammer (Black in Color), Hammer Pin, Hammer spring Magazine Catch, Magazine Catch Button, Magazine Catch spring Pistol Grip (A2 style), Pistol Grip Lock Washer, Pistol Grip Screw, Pivot Pin, Pivot Pin Detent, Pivot Pin Detent spring Selector, Selector Detent, Selector Detent spring Takedown Pin, Takedown Pin Detent, Takedown Pin, Detent spring Traditional Trigger (Black in Color), Trigger Guard, Trigger Guard Roll Pin, Trigger Pin, Trigger Spring.
Mil-Spec Buffer / Receiver Extension Kit
- Mil-Spec 7075-T6 Aluminum Receiver Extension (Buffer Tube)
-
Chrome Silicon Carbine Buffer Spring
-
Castle Nut/Receiver Nut
-
Mil-Spec Receiver End Plate
- Made in the USA
- Lifetime Warranty Provided by AR-15Discounts.com
| Weight | 32 oz |
|---|---|
| Dimensions | 7.3 × 2.6 × 5.2 in |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
