Expo Arms
Other products
UPC:
818500016953
MPN:
XP-GUARD15-FDE
Accessory Attachment:
M-LOK
Color:
Flat Dark Earth
Finish:
Cerakote
UPC:
818500016939
MPN:
XP-GUARD105-BLK
Accessory Attachment:
M-LOK
Finish:
Hardcoat Anodized
Gas System Length:
Mid-Length
UPC:
818500014980
MPN:
XP-BCG-M16-C
Bolt Finish:
Chrome
Bolt Material:
Carpenter 158 Steel
Caliber Gauge:
5.56 NATO
User posted deals for Expo Arms
(39 deals found)
7 hours ago
The Expo Arms Lightweight 5.56 NATO bolt carrier group is built for long lasting, reliable performance in AR-15 platforms. Each component is precision machined to ensure tight tolerances and reliable, consistent lockup, while the nitride finish offers excellent corrosion resistance and easy cleaning.
Features:
- Compatible with 5.56/.223/.300 BLK
- Skeletonized carrier
- Salt Bath Nitride finish
- 8620 steel carrier with M16 profile
- 9310 steel bolt face
- Magnetic particle inspected
- S7 tool steel extractor
- Billet gas key with staked screws
- 4340 cam pin
- MPN: XP-BCG-LW-N
7 hours ago
The Expo Arms 16" barreled AR-15 upper receiver group offers a lightweight and modular foundation for an AR-15 build. Designed without a bolt carrier group or charging handle, this upper allows shooters to select their preferred components for a more customized setup.
It features a 16-inch barrel chambered in 5.56 NATO with a 1:8 twist rate, optimized for stabilizing a wide range of bullet weights. The barrel features a mid-length direct impingement gas system with a 0.078" gas port. The 16-inch barrel also has a 1/2x28 threaded muzzle and comes equipped with a flash hider.
Features:
- MPN: XP-URG-V-556-16
3 days ago
Complete your AR-15 build with the Expo Arms Forward Assist, a high-quality, Mil-Spec component. Crafted from durable tool steel and heat-treated for maximum strength, this assembly includes the forward assist, spring, and roll pin with a cap that’s press fit and pinned. Whether you're replacing a worn-out part or preparing for a future project, this assembly is a reliable choice.
Features:
Mil-Spec AR-15 forward assist assembly
Machined from heat-treated tool steel
Includes forward assist, spring, and roll pin
SKU: PD-FA
MPN: PD-FA
Primary Arms
11
1 week ago
Out of stock
The Expo Arms Bolt Carrier Group is a great choice for any build. This drop-in AR-15 BCG features a corrosion resistant hard chrome finish, MIL-SPEC dimensions, and a magnetic particle inspected carpenter 158 steel bolt. Crafted from domestically sourced 8620 steel, the M16 cut carrier includes a gas key fastened by properly staked grade 8 screws. Made in the U.S.A. and covered by a lifetime warranty, you can count on this BCG for a lifetime of service.
Features:
- .233/5.56 NATO
- Hard chrome finish
- M16 cut
- Aircraft quality 8620 steel carrier
- 4130 steel gas key
- UPC: 818500014980
- MPN: XP-BCG-M16-C
1 week ago
The Expo Arms Bolt Carrier Group is a great choice for any build. This drop-in AR-15 BCG features a tough manganese phosphate finish, MIL-SPEC dimensions, and a magnetic particle inspected carpenter 158 steel bolt. Crafted from domestically sourced 8620 steel, the M16 cut carrier includes a gas key fastened by properly staked grade 8 screws. Made in the U.S.A. and covered by a lifetime warranty, you can count on this BCG for a lifetime of service.
Features:
- .233/5.56 NATO
- Hard chromed bore and gas key
- Manganese Phosphate finish
- M16 cut
- Aircraft quality 8620 steel carrier
- MPN: XP-BCG-M16-P
2 weeks ago
Overrun stock at a value price — a complete Expo Arms barreled upper ready to drop onto your mil-spec lower. The Expo Arms 5.56 NATO Barreled Upper Receiver Group delivers a 10.5-inch 1:8 twist barrel on a carbine direct-impingement gas system with a free-float M-LOK handguard and flash hider, without a BCG or charging handle, giving you the flexibility to run your preferred components.
Primary Arms
679
2 weeks ago
SKU: XP-URG-556-16-OR-A
The Expo Arms 5.56 NATO AR‑15 barreled upper receiver group features a 16" barrel with a 1:8 twist, 1/2x28 threaded muzzle, flash hider, and a mid‑length direct‑impingement gas system. This model does not include a bolt carrier group or charging handle, giving users the flexibility to choose their preferred components. The 15" free‑float M‑LOK handguard offers generous space for accessory mounting and maintains a clean, lightweight profile.
Features:
- AR-15 barreled upper receiver
- Barrel length: 16", 1:8 twist
- Gas system: direct impingement
- MPN: XP-URG-556-16-OR-A
2 weeks ago
The Expo Arms 5.56 NATO Complete M16-Cut AR-15 Bolt Carrier Group is a reliable choice for any AR-15 build. This drop-in BCG features a MIL-SPEC dimension, magnetic particle inspected carpenter 158 steel bolt, and corrosion-resistant salt bath nitride finish. It is proudly made in the U.S.A. using domestically sourced 8620 steel. The M16 cut carrier comes with a properly staked grade 8 screws-fastened gas key. With its lifetime warranty, this BCG ensures long-lasting service.
Features:
- 4140 steel cam pin
- MIL-SPEC gas rings
- Aircraft quality 8620 steel carrier
- MPN: XP-BCG-AR15
2 weeks ago
The Expo Arms 9mm upper receiver group can be attached to a lower receiver to build a capable and versatile 9mm carbine. This blowback upper receiver features a 5.5" barrel, a 4" M-LOK handguard, a 1/2x36 threaded muzzle, and a flash hider. Because the charging handle and bolt carrier group are not included, users can personalize their 9mm pistol caliber carbine to achieve Expo Arms’ performance standards.
Features:
- AR-9 barreled upper receiver
- Barrel length: 5.5"
- Gas system: blowback
- 1/2x36 threaded muzzle
- 4-inch M-LOK handguard
- Flash hider
- BCG not included
- MPN: XP-URG-9MM-55
2 weeks ago
The Expo Arms Bolt Carrier Group is a great choice for any build. This drop-in 9mm AR BCG features a corrosion resistant salt bath Nitride finish for additional corrosion resistance and is made from domestically sourced 8620 steel. Designed for blow back operating systems, this 9mm bolt is heavy duty and will ensure reliable cycling in your custom AR-9 build. Made in the U.S.A. and covered by a lifetime warranty, you can count on this BCG for a lifetime of service.
Features:
9mm
Compatible with Colt or Glock-style
Salt bath nitride finish
Aircraft quality 8620 steel carrier
- MPN: XP-BCG-9MM
2 weeks ago
Expired
Expo Arms® Handguards are machined from high-quality 6061-T6 aluminum bar stock, allowing for a slim profile with plenty of M-LOK slots for attaching grips, lights, and other accessories. This is a free float handguard that comes with a 6061-T6 aluminum barrel nut and anti-rotation tabs for an extremely strong lock up that will hold tight on any Mil-Spec receiver. At 15” in length, this M-LOK handguard will run great on any 16” AR-15s and has plenty of internal diameter for compatibility with low profile gas blocks.
- UPC: 818500016953
- MPN: XP-GUARD15-FDE
2 weeks ago
Expo Arms Handguards are machined from high-quality 6061-T6 aluminum bar stock, allowing for a slim profile with plenty of M-LOK slots for attaching grips, lights, and other accessories. This is a free float handguard that comes with a 6061-T6 aluminum barrel nut and anti-rotation tabs for an extremely strong lock up that will hold tight on any Mil-Spec receiver. At 10.5” in length, this M-LOK handguard will run great on any SBR with an 11” barrel and has plenty of internal diameter for compatibility with low profile gas blocks.
- UPC: 818500016939
- MPN: XP-GUARD105-BLK
2 weeks ago
The Expo Arms MIL-SPEC 6-position buffer tube is just what you need to mount your favorite MIL-SPEC carbine stock to your AR-15. The durable aluminum construction, combined with hardcoat anodized finish will provide a lifetime of service. With 6 stock positions to choose from, the perfect length of pull can be quickly set for nearly any shooter.
Features:
- 7075-T6 aluminum
- Hardcoat anodized
- 6-position tube
- MIL-SPEC
- Proudly made in the U.S.A.
Back
Specifications
Brand: Expo Arms
Finish: Hardcoat Anodized
Fitment: MIL-SPEC - 1.14 in
Material: Aluminum - 7075-T6
- UPC: 818500015727
- MPN: XP-BT-7075
2 weeks ago
The Expo Arms Ambidextrous AR-15 Safety Selector is built out of high quality steel to Mil-Spec dimensions for a precise fit in your new lower receiver. Features a durable Manganese Phosphate finish for long term wear and corrosion resistance. Features a standard 90° throw for reliability and is compatible with all AR-15 and AR-10 lower receivers.
Features:
- 90° throw
- Ambidextrous levers
- Mil-Spec design
- Machined from steel
- Manganese Phosphate finish
- Utilizes 6-40 x 3/8 screws
- Compatible with AR-15 and AR-10 lowers
- MPN: XP-SAFE-AMB
3 weeks ago
Expired
The Expo Arms 9mm barreled upper receiver group is ready to attach to a lower receiver to create a highly capable 9mm pistol caliber carbine. This blowback upper receiver features an 8.3" barrel, 7" M-LOK compatible handguard, 1/2x36 threaded muzzle, and flash hider. The omission of the charging handle and bolt carrier group allows shooters to utilize their own, creating a highly customizable 9mm pistol caliber carbine made to meet the high-performance standards of Expo Arms.
Features:
- AR-9 barreled upper receiver
- Barrel length: 8.3"
- Gas system: blowback
- 1/2x36 threaded muzzle
- MPN: XP-URG-9MM-83
1 month ago
The Expo Arms AR-15 Mil-Spec Trigger is a dependable single-stage trigger designed around the original M16 pattern and adapted for semi-automatic operation. Ideal for new builds or maintenance, it delivers consistent performance and reliable function for standard AR-15 platforms.
– BrandExpo Arms
– MIL-SPEC trigger
– Single stage design
– Compatible with AR-15
– Total Pull Weight6.5 lbs
– Black
SKU: XP-MST
MPN: XP-MST
Primary Arms
34
1 month ago
Out of stock
The Expo Arms Billet AR-15 Slick Slide Upper Receiver is a high quality upper perfect for your next build. Precision machined from lightweight 6061-T6 billet aluminum with a heavy duty Type III hardcoat anodized finish. Compatible with MIL-SPEC lowers and accessories, the slick side upper is a great choice for your build.
Features:
- Precision machined 6061-T6 aluminum billet
- Type 3 Hardcoat anodized finish
- Dimpled for anti-rotation handguards
Specifications:
Brand: Expo Arms
Color: Black
Feed Ramps: M4
Finish: Hardcoat Anodized
Forward Assist: Incompatible
- MPN: XP-UPPER-AR15-B
5 months ago
Working with Expo Arms, the Forward Controls Design XP-1215KM has been designed from the ground up to provide your favorite Dead Air KeyMo compatible suppressor with a life-extending sacrificial baffle while also functioning as an effective single-chamber muzzle brake when not being used as a suppressor host. The XP-1215KM features a .30 caliber bore helping to reduce noise and concussion with flat side ports that don't direct gas towards the shooter or bystandards behind the shooter.
- UPC: 818500016922
- MPN: XP-1215KM
6 months ago
The Expo Arms E-Series Handguards are machined from high-quality 6061-T6 aluminum bar stock, allowing for a slim profile with plenty of M-LOK slots for attaching grips, lights, and other accessories. This is a free float handguard that comes with a 6061-T6 aluminum barrel nut and anti-rotation tabs for an extremely strong lock up that will hold tight on any Mil-Spec receiver. At 9.5” in length, this M-LOK handguard will run great on any SBR with 10” barrel and has plenty of internal diameter for compatibility with low profile gas blocks.
- UPC: 818500014744
- MPN: XP-GUARD9-BLK
8 months ago
The Expo Arms AR-15 Enhanced Handguard features one of the most durable barrel nut locking mechanisms on the market. The wedge lock design provides a greater surface area for keeping the handguard attached to the longer barrel nut and significantly reduces the chance of the handguard from twisting or coming loose. In addition to this enhanced attachment method, the handguard is machined from thick 6061-T6 aluminum with alternating M-LOK slots that increase rigidity while still giving you plenty of options for setting up your rifle with whatever accessories you need.
- UPC: 818500018414
- MPN: XP-COMBAT-15
