Shop Tactical Gear & Holsters丨Guerrilla Tactical

BCM MIL-SPEC CARBINE BUFFER SYSTEM

BCM MIL-SPEC CARBINE BUFFER SYSTEM - Main image
$38.33 $52.5 In stock

Category: Other Products

Whether you're assembling a BCM lower parts kit to complete a stripped lower or upgrading to a carbine buffer tube for your current rifle, this kit provides everything you need. This kit contains all the necessary parts to mount your Mil-Spec dimension stock assembly to your lower receiver. Receiver Extension - Mil-Spec, 6 position (machined from 7075T6) Receiver End Plate Lock Nut (Castle) M4 Carbine Action Spring Carbine Buffer Assembly This kit is compatible with the plastic stocks from; BCM®, VLTOR, LMT, Magpul® CTR-M, Stag Arms, Colt Made in the USA.
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Sebastian Y. ★★★★★

The buffer tube threads were perfectly clean, so the castle nut went on without any fighting. Everything you need for a complete lower is in the bag, which saved me a second parts order. Solid upgrade for the money.

Chloe ★★★★★

Installed this on my stripped lower build and everything fit together with zero slop. The carbine tube feels rock solid once torqued down, and the buffer spring slides in smooth without binding. Exactly what you need to finish the job right.

Chloe ★★★★★

The buffer tube threads were butter-smooth and the whole kit mated up perfectly to my stripped lower, no filing or finagling needed. Everything from the spring to the castle nut feels solid and the carbine tube sits exactly where it should.