$400 CASH 🔁 Trade Value: $450 - Check Trade ISO Listing. Please dont offer items you and I both dont want JP Enterprises Low Mass Operating System (LMOS) high pressure complete BCG for .308 / 6.5 Creedmoor platforms. Like new condition, zero rounds. This is a premium performance BCG designed to reduce reciprocating mass while maintaining reliability in higher-pressure large-frame systems. In real use, JP LMOS systems are known for producing a noticeably smoother recoil impulse and improved rifle tracking when paired with a properly tuned setup. This translates to faster follow-up shots and better control, especially on precision or gas-tuned builds. The high-pressure bolt is designed for durability in cartridges like 6.5 Creedmoor, where standard bolts can experience increased stress over time. Why it stands out • Reduced reciprocating mass for smoother cycling • Improved recoil impulse and rifle tracking • High-pressure bolt designed for durability in .308 / 6.5 CM • Complete BCG – ready to drop in • JP precision machining and reliability Ideal for: • 6.5 Creedmoor builds • .308 precision rifles • Tuned gas systems • Performance-focused setups Condition: Like new, zero rounds. Payment via PayPal or Zelle Add 4% for PayPal or Venmo Zelle preferred JP LMOS BCG 308 6.5 Creedmoor JP bolt carrier group AR10 JP Enterprises
💳 Payment: Zelle preferred or PayPal G&S (buyer covers fee) 🔄 Trades: For trade interests, check out my ISO listing. Trades in my favor only.
