LANTAC 5.56/.223 M-SPEC Bolt Carrier Group – QPQ Black Nitride
$170.99
LANTAC 5.56/.223 M-SPEC Bolt Carrier Group – QPQ Black Nitride
2 in stock
Guaranteed safe checkout
+1 (832) 280-7018
Monday - Friday 8:00 - 5:00p
Saturday - Sunday 9:00a - 2:00p
Description
Description
Lantac M-SPEC® Above Mil Spec. The Lantac M-SPEC® 5.56/.223 BCG is precision machined to milspec dimensions and tolerances. The carrier is full auto style with increased mass and is manufactured from 8620 steel, case hardened and hard turned/ground so that internal dimension are exact to mil specifications. It is then QPQ Nitrided rather than Type M Phosphated to give increased corrosion resistance, durability and performance. The Bolt is machined from Carpenter 158 or 9310, shot peened and hard turned as per the military spec. Each BCG is further fitted with a Lantac CP-R360 domed head cam pin, which are precision machined from 17-4PH stainless steel, hand polished and hardened to H900 condition, this further reduces friction and wear within the upper receiver. The M-SPEC® line of products are ideal for budget builds where quality and reliability are still paramount.8620 Carrier, Heat Treated, Hard Turned & Ground.MPI Carpenter 158 or 9310 Bolt, Shot Peened, Hard Turned / Ground.QPQ Nitride Finish.CP-R360 Domed Cam PinShot Peening is conducted with S110 shot, Established by Almen Gage A-2 strip .006 -.008
Delivery Info
- Standard and Express delivery services are available for all items.
- Shipping costs are calculated at the checkout page (after delivery option & destination confirmation).
- Tracking is available for all delivery options.
- Items are delivered during standard business hours.
Reviews (7)
7 reviews for LANTAC 5.56/.223 M-SPEC Bolt Carrier Group – QPQ Black Nitride
Only logged in customers who have purchased this product may leave a review.
Lacey (verified owner) –
LANTAC 5.56/.223 M-SPEC Bolt Carrier Group – QPQ Black Nitride
Top-notch experience with TCM Defense Co. – both the product and the customer service exceeded my expectations.
Briar (verified owner) –
LANTAC 5.56/.223 M-SPEC Bolt Carrier Group – QPQ Black Nitride
The item arrived on time, and the product quality is excellent. TCM Defense Co. made the whole process easy.
Hannah (verified owner) –
LANTAC 5.56/.223 M-SPEC Bolt Carrier Group – QPQ Black Nitride
The item arrived on time, and the product quality is excellent. TCM Defense Co. made the whole process easy.
Andrew (verified owner) –
LANTAC 5.56/.223 M-SPEC Bolt Carrier Group – QPQ Black Nitride
Shipping was fast, and the product arrived in perfect condition. TCM Defense Co. is a company you can trust.
Juniper (verified owner) –
LANTAC 5.56/.223 M-SPEC Bolt Carrier Group – QPQ Black Nitride
Customer service was fantastic, and the product quality is outstanding. Highly recommend TCM Defense Co.
Timothy (verified owner) –
LANTAC 5.56/.223 M-SPEC Bolt Carrier Group – QPQ Black Nitride
Perfect fit, excellent quality, and fast shipping. I’ll be back for more.
Rory (verified owner) –
LANTAC 5.56/.223 M-SPEC Bolt Carrier Group – QPQ Black Nitride
The product works perfectly and was delivered on time. Couldn’t be happier with my purchase.