Description
The Sierra K Receiver Extension Kit is the proprietary mounting system for the Sierra K Buttstock. All parts are made of mil-spec materials and finishes and proudly Made In The USA.
Features:
- Reduced-length 5-position Receiver Extension Constructed of 7075 Aluminum
- Includes a Short Heavy Buffer (3.5 oz), Extra Power Spring, Castle Nut and QD End Plate.
Additional Details
- SKU:
- RPVB5SRK-1660
- UPC:
- 814927024793
- Weight:
- 0.81 LBS
- Width:
- 7.00 (in)
- Height:
- 1.75 (in)
- Depth:
- 10.60 (in)
- Manufacturer:
- B5 Systems
- Manufacturer part #:
- SRK-1660
- Model:
- Sierra K, Extension Kit
- Type:
- Buffer Tube Complete Assembly
- Sub Category:
- Stocks & Buffer Tubes
- Color:
- Black
