B5 Systems SRK Extension Kit
$135.99
$128.99
Save
$7.00
In stock
Includes:
- Buffer tube
- Buffer
- Buffer spring
- Castle nut
- QD endplate
Shipping Restrictions
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B5 Systems Sierra K Mil-Spec Stock$61.99 $57.99 Save $4.00 -
B5 Systems Type 22-C P-Grip$20.99 $19.99 Save $1.00 -
Primary Weapons Systems AR-15 Ratchet Lock Castle Nut / End Plate Set with Enhanced Pistol Buffer Tube$109.99 $99.99 Save $10.00 -
CMC Triggers AR-15 Mil-Spec Buffer Tube Parts Kit$59.99 $57.99 Save $2.00 -
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Description
The B5 Systems® SRK Extension Kit features an aluminum buffer tube, castle nut, and endplate. The endplate also features a QD point for rifle slings. Made in USA.
Specifications
- Color: Black
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