In StockSave 12%
Type
parts
Last Seen
May 19, 2026
CMMG Receiver Extension Nut, Mk4 - 55CA9CB
Sold byPalmetto State Armory•Posted May 18, 2026
Compare prices for CMMG Mk4 AR-15, LR-308 Buffer Tube Lock Ring$8.79
$9.99
You save $1.20 (12% off)
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Deal Summary
- Currently in stock.
- Category: parts
Price History
Deal Details
High quality components and precise manufacturing make CMMG parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.
UPC Price Comparison
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