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  5. 3 Gun Labs Inc. Ar-15 LMB Low Mass Aluminum 5.56 Nato .223 Rem 300 Blackout (BCG) Bolt Carrier Group **Very Durable Plasma Finish **Red Color** Only 5.9 Oz Designed For 3 Gun Competition

3 Gun Labs Inc. Ar-15 LMB Low Mass Aluminum 5.56 Nato .223 Rem 300 Blackout (BCG) Bolt Carrier Group **Very Durable Plasma Finish **Red Color** Only 5.9 Oz Designed For 3 Gun Competition

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On sale $299.99 $129.99
Retail Price:$299.99
Your Savings:$170.00(57%)
Part Number: 6589-2
Availability: In Stock
3 Gun Labs Inc. LMB AR-15 Aluminum Light Weight 5.56 BCG - RED

ON Sale Huge Discount Usually $299.95 Reg 
Sale Priced For $129.99 




LMB (Low Mass BCG) This BCG was designed with weight in mind. Feature high strength aluminum that has been hard anodized coated, the LMB weighs in at a mere 5.9 oz. As far as longevity goes, 

The shooter can expect 12,000 + rounds of operating Just A Small Amount Less Than Rated Life Of Steel Bolt Group.

The LMB is completely drop in and uses the existing spring and buffer. No modifications are needed for operating. 

Same Mfg As Shooting innovations BCG This Bcg is Rebranded By Many Other Companies That Charge $100s More for It.

Unique Plasma Finish That Makes It on Outside As Hard As Most Steel's 

Substantially Reduces Recoil. (Less Mass = Less Kick)

Substantially Increases Cycle Speed For Faster Recovery Of Shots ( 3 Gun Competition Approved)

Used By Some Of The Lead Competition Shooters in The World This BCG Is Super High Quality.

Mfg In Idaho By 3 Gun Labs Inc. Leading 3 Gun Custom Parts Supplier. 

Reduces Firearm Weight, 

Extremely Durable Finish

Designed For Competition Shooting.

Carrier – 7075

Gas key – 4130 pre hardened nitrided

Bolt – 9310 heat treated, MPI inspected, nitride

Cam pin – 8620 heat treated, nitride

Firing pins – 416 SS heat treated, polished

Proprietary 2 part anodizining, first coating creates a hard surface filling in all the pores of material, second coating creates another level of hardness while giving it that wonderful anodized metallic look.

Weight  5.9 ounces


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