BCM Gunfighter Stock Kit Mod 1 SOPMOD Compartment - AR-15

The complete rear-end kit with storage included — BCM's Mod 1 SOPMOD Compartment package builds the back of your rifle properly.

The BCM Gunfighter Stock Kit Mod 1 SOPMOD Compartment pairs the Mod 1 stock — wide SOPMOD cheek weld, onboard storage compartments, QD sockets and VBOST sling tab — with a full Mil-Spec assembly: receiver extension, buffer, action spring, castle nut and QD end plate. Every component is BCM-specification, matched and made in the USA.

Whether you are completing a new lower or retiring a rattling factory assembly, the kit approach guarantees the whole chain — tube, buffer, spring, stock — meets one standard. Assemble once, and the rear of the rifle is solved: stable weld, managed sling, batteries aboard.

Why shooters choose the Mod 1 Compartment Kit

• Complete assembly in one box — stock through castle nut
• Storage-equipped SOPMOD stock — comfort plus onboard supplies
• QD end plate + stock QD sockets — multiple sling points included
• Matched BCM specification — every part to the same standard
• Made in the USA

Fit & installation

Fits AR15/M4-pattern lowers. Standard armourer assembly — castle-nut wrench required; stake for permanence.

Specifications

• Model: BCM-GFSK-MOD1-SPMD-COMP-BLK
• Platform: AR-15/M4
• Type: Complete stock kit with storage
• Includes: Stock, Mil-Spec buffer tube, buffer, action spring, castle nut, QD end plate
• Made in: USA

Build the back of the rifle once, properly. Order the Mod 1 Compartment Kit today — in stock at Xtreme Tactical Gun Parts with free UK delivery.

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