Quick view Details sku: 688715046584 Firing Pin Retaining Pin for AR15 MSRP: Now: $4.11 Add to Cart Compare
Quick view Details TriggerTech | sku: 688772-AR-DUTY TriggerTech AR Duty Trigger - Single Stage & Two Stage MSRP: Now: $169.99 Choose Options Compare
Quick view Details TriggerTech | sku: 688772-AR15-SING-STG Trigger Tech AR-15 Single Stage Drop-In Trigger MSRP: Was: Now: $284.99 - $369.99 Choose Options Compare
Quick view Details True North Arms (TNA) | sku: 688TNA-G17/19-UPK TNA Glock G17/G19 Gen3 Upper Parts Kit MSRP: Now: $85.99 Add to Cart Compare
Quick view Details sku: 688715046579 Extractor (fits .233/5.56 and others) MSRP: Now: $22.96 Add to Cart Compare
Quick view Details sku: 688721046539 Extractor Spring Donut O-Ring for AR-15 MSRP: Now: $2.27 Add to Cart Compare
Quick view Details sku: 688738046554 CNA Extra Power Ejector Spring MSRP: Now: $4.31 Add to Cart Compare
Quick view Details True North Arms (TNA) | sku: 688715046602 TNA Bolt Carrier Group (5.56 Bolt) BCG M16 cut MSRP: Now: $207.44 Add to Cart Compare
Quick view Details sku: 688721046538-1 Gas Key Screw, Threadlocking MSRP: Was: Now: $3.76 - $4.34 Choose Options Compare
Quick view Details sku: 688715046583 Firing Pin Stainless Steel (5.56/.223/300BLK) MSRP: Now: $15.81 Add to Cart Compare
SALE Quick view Details True North Arms (TNA) | sku: 688751-TNA-308-BCG TNA .308/ 6.5 CM Bolt Carrier Group MSRP: Was: $306.97 Now: $199.11 Add to Cart Compare
SALE Quick view Details sku: 688WMD-NIBX WMD Guns NiB-X Full Auto Bolt Carrier Group with Hammer MSRP: Was: $389.99 Now: $299.99 Add to Cart Compare
Quick view Details MAGPUL | sku: 688747-MAG461 Magpul MAG461 SGA High Cheek Riser Kit, Includes 0.50" and 0.75" cheek riser MSRP: Was: Now: $27.99 - $39.99 Choose Options Compare
Quick view Details True North Arms (TNA) | sku: 688797-TNAGSG16-CR TNA GSG-16 Cheek Rest/Riser MSRP: Now: $39.99 Add to Cart Compare
Quick view sku: 688715046584 Firing Pin Retaining Pin for AR15 Mil-spec firing pin retaining pin. This little guy does an important job by holding the firing pin in place which holds the cam pin which holds the bolt. Don't try shooting without one installed even if Uncle Elmer says it's okay. I replace these things... MSRP: Now: $4.11 Add to Cart Compare
Quick view TriggerTech | sku: 688772-AR-DUTY TriggerTech AR Duty Trigger - Single Stage & Two Stage The design of TriggerTech's new Duty Line was driven by feedback from military and law enforcement operators. They wanted our patented Zero Creep Technology and proven stainless steel internals, but with a more tactile feel. To achieve this, TriggerTech... MSRP: Now: $169.99 Choose Options Compare
Quick view sku: 688715046585 Gas Ring (Split Style) This trifecta of rings is designed to create some resistance (gas seal) between the bolt and bolt carrier for some reason, likely to impart magical powers to the bolt. That, or to unload pressure on the locking lugs before the bolt is rotated out of the... MSRP: Now: $1.92 Add to Cart Compare
Quick view TriggerTech | sku: 688772-AR15-SING-STG Trigger Tech AR-15 Single Stage Drop-In Trigger Introducing a brand-new line up of TriggerTech Single-Stage AR15 Triggers! The TriggerTech AR15 Single-Stage drop-in AR trigger provides a true zero-creep break, extremely short overtravel, a sub 0.030” tactical reset and offers outstanding... MSRP: Was: Now: $284.99 - $369.99 Choose Options Compare
Quick view sku: 688758046535 688715 Ejector Roll Pin A mil-spec ejector roll pin made from spring steel. It is recommended that all roll pins are replaced whenever removed. They are only a buck, yet are responsible for a pretty important job. They are easy to bend or deform which will reduce their spring... MSRP: Now: $1.35 Add to Cart Compare
Quick view True North Arms (TNA) | sku: 688TNA-G17/19-UPK TNA Glock G17/G19 Gen3 Upper Parts Kit TNA's complete Glock Upper Parts kit compatible for Glock Gen3 G17 or G19 models. This kit is what you need to complete your build, those times you misplace a part (or two), or for those just in case moments. Kit includes: Channel Liner Firing... MSRP: Now: $85.99 Add to Cart Compare
Quick view sku: 688715046580 Extractor Pin A mil-spec Extractor Pin acts as a pivot for the Extractor. The Extractor Pin is under constant shear force and is worked back and forth with every shot, so it may eventually wear out and need replacing. From a distance this may look like a roll pin,... MSRP: Now: $1.58 Add to Cart Compare
Quick view sku: 688715046579 Extractor (fits .233/5.56 and others) This is a mil-spec extractor for your bolt. It is designed to work with cartridges with a 0.45" case rim thickness. 7.62x39 has a rim thickness of about 0.059" so this is not an idea replacement for the long haul, however it will work for a good while... MSRP: Now: $22.96 Add to Cart Compare
Quick view sku: 688721046539 Extractor Spring Donut O-Ring for AR-15 Similar in function to the Extractor Spring Insert, it is a tiny little soldier for helping to stabilize the extractor spring while acting as a stop for the Extractor when wide open. It also absorbs energy to act as a mini-damper and prevent the... MSRP: Now: $2.27 Add to Cart Compare
Quick view sku: 688738046554 CNA Extra Power Ejector Spring From Canadian National Arms, a super stiff ejector spring to give you extra positive ejection. They accomplish this by winding the spring with a taller helix so the uncompressed spring is 10% longer than usual. These springs seem quite hard to find in a... MSRP: Now: $4.31 Add to Cart Compare
Quick view sku: 688715046597 Gas Key Screw These socket head cap screws hold the Gas Key in place. These are pretty important parts that you may want to stake in place to prevent loosening. Some people will seal the screws in place with gasket-seal compound or a low-strength threadlocker such as... MSRP: Now: $2.96 Add to Cart Compare
Quick view sku: 688715046582 Extractor Spring Insert The Extractor Spring can't do the job alone, it needs some backup. Enter the Extractor Spring Insert. A tiny but essential little soldier for helping the spring not collapse (be more consistent and stable) while also acting as a stop for the Extractor... MSRP: Now: $1.92 Add to Cart Compare
Quick view True North Arms (TNA) | sku: 688715046602 TNA Bolt Carrier Group (5.56 Bolt) BCG M16 cut Don't let the low price scare you, this is a quality part that gets the job done. 5.56 Bolt Ready to drop in and go Mil-spec Nitride finish You get: Assembled bolt carrier group (BCG), ready to drop in Compatible with all AR15/M16 upper... MSRP: Now: $207.44 Add to Cart Compare
Quick view sku: 688715046578 Ejector Spring Made from spring steel, this little guy has an important job to do. Springs are wear items and degrade over time. Failure to eject could be related to this spring, though other factors are more likely. Ready to drop in and go Mil-spec Made in an ISO... MSRP: Now: $1.35 Add to Cart Compare
Quick view sku: 688715046575 Cam Pin Mil-spec Cam Pin to connect your bolt to the bolt carrier. It also has the job of rotating the bolt to engage/disengage with the Barrel Extension. These little guys come in all shapes and sizes but ours is the style used in an M16 style bolt meant for... MSRP: Now: $16.36 Add to Cart Compare
Quick view sku: 688715046596 Gas Key The Gas Key is an important little guy. It catches the gas coming through the Gas Tube and transmits the gas force into the rest of the Bolt Carrier Group to cycle your gun. The gas key can be damaged if you drop your entire Bolt Carrier... MSRP: Now: $17.24 Add to Cart Compare
Quick view sku: 688715046581 Extractor Spring Standard mil-spec extractor spring. Made from spring steel, this little guy has an important job to do and needs an Insert for backup. Springs are wear items and degrade over time. Failure to eject could be related to this spring, though other factors... MSRP: Now: $1.58 Add to Cart Compare
Quick view sku: 688715046576 Ejector Mil-spec ejector for your AR-15 bolt. This will work perfectly with several calibers and should be considered a wear item that will need to be replaced from time to time. Phosphate finish Made in an ISO 9001:2008 factory Mil Spec Weight:... MSRP: Now: $4.57 Add to Cart Compare
Quick view sku: 688721046538-1 Gas Key Screw, Threadlocking Similar to our standard Gas Key Screws, except the threads have been painted with a thread-locking goo that resists loosening from vibration. The compound is not permanent. Although you can re-use it, the holding power will reduce each time you unscrew... MSRP: Was: Now: $3.76 - $4.34 Choose Options Compare
Quick view sku: 688715046583 Firing Pin Stainless Steel (5.56/.223/300BLK) Stainless steel firing pin optimized for .223 and or 5.56 parent cases. It'll also work great with soft-primed commercial 7.62x39 ammo, it is not suitable for harder milsurp primers. Note that this is the original M16 version of the firing pin which... MSRP: Now: $15.81 Add to Cart Compare
SALE Quick view True North Arms (TNA) | sku: 688751-TNA-308-BCG TNA .308/ 6.5 CM Bolt Carrier Group A no-nonsense plain BCG from one of our well-respected OEM factories in the USA.Features: Nicely staked gas key Ready to rock and/or rollYou get: (1) Bolt carrier group Compatible with: 308-size receivers including AR-10, AR-308, and Stag 10Tools... MSRP: Was: $306.97 Now: $199.11 Add to Cart Compare
SALE Quick view sku: 688WMD-NIBX WMD Guns NiB-X Full Auto Bolt Carrier Group with Hammer WMD Guns bolt carrier groups (BCGs) offer legendary reliability thanks to their high-performance coatings and best-in-class materials. Your BCG is the heart of your AR, so you need to know it’s ready to work in any situation, no matter what you ask of it... MSRP: Was: $389.99 Now: $299.99 Add to Cart Compare
Quick view MAGPUL | sku: 688747-MAG461 Magpul MAG461 SGA High Cheek Riser Kit, Includes 0.50" and 0.75" cheek riser The Hunter / SGA Cheek Riser Kit is designed for use with the Magpul Hunter X-22, Hunter X-22 Takedown, SGA Shotgun Stocks, Hunter 700, Hunter 700L, and Hunter American stocks. It allows the user to configure their firearm with the ideal cheek... MSRP: Was: Now: $27.99 - $39.99 Choose Options Compare
Quick view True North Arms (TNA) | sku: 688797-TNAGSG16-CR TNA GSG-16 Cheek Rest/Riser TNA's GSG-16 cheek rest provides a smooth surface for a secure cheek weld and more comfortable shooting experience. The piece was designed with laser scanned data to follow the contours of the factory buttstock. The installed cheek rest does not... MSRP: Now: $39.99 Add to Cart Compare