AR-308 - Parts and Accessories - Lower Parts - Page 1 - Aerospace Arms

Fortis Manufacturing, Inc.

Fortis Manufacturing, Inc., SLS Fifty, Safety Selector, Flat Dark Earth, Matte

Retail: $39.95

Was:

Now: $37.95

Add to Cart
LBE Unlimited

LBE Unlimited, Ambi Selector Assembly w/Spring and Detent, Black Finish

Retail: $29.99

Was:

Now: $26.99

Add to Cart
Fortis Manufacturing, Inc.

Fortis Manufacturing, Castle Nut and End Plate, Anodized Black

Retail: $20.95

Was:

Now: $19.90

Add to Cart
Fortis Manufacturing, Inc.

Fortis Manufacturing, Light Weight K2, Castle Nut and End Plate, Black and Flat Dark Earth, Anodized Finish

Retail: $44.95

Was:

Now: $42.70

Add to Cart
Fortis Manufacturing, Inc.

Fortis Manufacturing, Light Weight K2, Castle Nut and End Plate, Black, Anodized Finish

Retail: $44.95

Was:

Now: $42.70

Add to Cart
Magpul Industries

Magpul Industries, Enhanced AR Magazine Release, Fits Most 5.56 and 7.62 AR Patterned Rifles, Aluminum Construction, Black

Retail: $19.95

Was:

Now: $18.95

Add to Cart
Magpul Industries

Magpul Industries, MOE Enhanced Trigger Guard, Polymer, Black

Retail: $9.95

Was:

Now: $9.45

Add to Cart
Armaspec

Armaspec, B2, Skeletonized Extended Mag Release, FDE Cerakote

Retail: $21.99

Was:

Now: $19.99

Add to Cart
Armaspec

Armaspec, B2, Skeletonized Extended Mag Release, Anodized Black

Retail: $21.99

Was:

Now: $19.99

Add to Cart
LWRC

LWRC, Trigger Guard Advanced, Black for AR-15

Retail: $8.00

Was:

Now: $6.95

Add to Cart
Bravo Company

Bravo Company, BCMGUNFIGHTER MOD 0, Trigger Guard, Wolf Gray

Retail: $8.00

Was:

Now: $6.95

Add to Cart
Bravo Company

Bravo Company, BCMGUNFIGHTER MOD 0, Trigger Guard, FDE

Retail: $8.00

Was:

Now: $6.95

Add to Cart
Bravo Company

Bravo Company, BCMGUNFIGHTER MOD 0, Trigger Guard, Foliage Green

Retail: $8.00

Was:

Now: $6.95

Add to Cart
Battle Arms Development

Battle Arms Development, Magazine Release, Large, Anodized Finish, Clear

Retail: $23.95

Was:

Now: $21.95

Add to Cart
Battle Arms Development

Battle Arms Development, Magazine Release, Large, Flat Dark Earth

Retail: $23.95

Was:

Now: $21.95

Add to Cart
Magpul Industries

Magpul Industries, ESK, Enhanced Selector Kit, Fits AR Platforms, Flat Dark Earth

Retail: $49.95

Was:

Now: $47.45

Add to Cart
Magpul Industries

Magpul Industries, ESK, Enhanced Selector Kit, Fits AR Platforms, Black

Retail: $49.95

Was:

Now: $47.45

Add to Cart
Magpul Industries

Magpul Industries MOE Enhanced Trigger Guard, Polymer, OD Green

Retail: $9.95

Was:

Now: $9.45

Add to Cart
Magpul Industries

Magpul Industries MOE Enhanced Trigger Guard, Polymer, Flat Dark Earth

Retail: $9.95

Was:

Now: $9.45

Add to Cart
Aero Precision

Aero Precision Receiver Extension Lock Nut (Castle Nut)

Retail: $10.00

Was:

Now: $8.99

Currently out of stock, check back later
Aero Precision

Aero Precision AR15/M5 Fix-It Kit

Retail: $20.00

Was:

Now: $17.99

Add to Cart
LBE Unlimited

LBE Unlimited, AR-15 Safety Selector Detent Spring, Made from High-Tensile Music Wire, Pack of 20

Retail:

Was:

Now: $13.99

Add to Cart
LBE Unlimited

LBE Unlimited, AR-15 Hammer/Trigger Pin, Made from 4140 Steel, Pack of 20

Retail:

Was:

Now: $9.99

Add to Cart
LBE Unlimited

LBE Unlimited, AR-15 Ejection Port Cover Spring, Made from 302 Stainless Steel, Pack of 20

Retail:

Was:

Now: $12.99

Add to Cart

Fortis Manufacturing, Inc.

Fortis Manufacturing, Inc., SLS Fifty, Safety Selector, Flat Dark Earth, Matte

Fortis SLS Fifty Ambidextrous Safety Selector - Flat Dark Earth (SLS-50-FDE) Upgrade your AR-15, AR-10, or modern rifle build with the Fortis SLS Fifty Ambidextrous Safety Selector in rugged Flat Dark Earth. Engineered for reliability and performance,...

Retail: $39.95

Was:

Now: $37.95

Add to Cart
LBE Unlimited

LBE Unlimited, Ambi Selector Assembly w/Spring and Detent, Black Finish

The LBE ambidextrous selector assembly comes with a selector spring, detent and Hex wrench. Made in the USA.

Retail: $29.99

Was:

Now: $26.99

Add to Cart
Fortis Manufacturing, Inc.

Fortis Manufacturing, Castle Nut and End Plate, Anodized Black

The Fortis Standard Castle Nut is manufactured from a solid piece of billet aircraft grade aluminum that offers a significant weight reduction to your castle nut. If you're trying to save ounces, this is a great way, but without sacrificing durability...

Retail: $20.95

Was:

Now: $19.90

Add to Cart
Fortis Manufacturing, Inc.

Fortis Manufacturing, Light Weight K2, Castle Nut and End Plate, Black and Flat Dark Earth, Anodized Finish

When designing their new Lightweight Enhanced (LE) Castle Nut & End Plate System, Fortis came up with two systems that virtually eliminates the risk of your castle nut ever backing out. With two lockdown systems (K1 & K2), Fortis has engineered a...

Retail: $44.95

Was:

Now: $42.70

Add to Cart
Fortis Manufacturing, Inc.

Fortis Manufacturing, Light Weight K2, Castle Nut and End Plate, Black, Anodized Finish

When designing their new Lightweight Enhanced (LE) Castle Nut & End Plate System, Fortis came up with two systems that virtually eliminates the risk of your castle nut ever backing out. With two lockdown systems (K1 & K2), Fortis has engineered a...

Retail: $44.95

Was:

Now: $42.70

Add to Cart
Magpul Industries

Magpul Industries, Enhanced AR Magazine Release, Fits Most 5.56 and 7.62 AR Patterned Rifles, Aluminum Construction, Black

The Magpul AR Enhanced Magazine Release provides an enlarged contact surface for quick and fumble free magazine changes. With easy bolt-on installation with no gunsmithing required, the Enhanced AR Magazine Release is made of Mil-Spec hard anodized...

Retail: $19.95

Was:

Now: $18.95

Add to Cart
Magpul Industries

Magpul Industries, MOE Enhanced Trigger Guard, Polymer, Black

The MOE (Magpul Original Equipment) Enhanced Trigger Guard is a polymer drop-in replacement for the AR15 / M4 weapons platform. This upgraded trigger guard is easily installed without the use of specialized tools, using two set screws to secure it to the...

Retail: $9.95

Was:

Now: $9.45

Add to Cart
Armaspec

Armaspec, B2, Skeletonized Extended Mag Release, FDE Cerakote

The Armaspec B2 is a skeletonized extended magazine release designed to extend the length of the factory button. The B2 makes it easier to release the magazine without changing the grip position. Features and Specifications: Material: Aluminum Finish:...

Retail: $21.99

Was:

Now: $19.99

Add to Cart
Armaspec

Armaspec, B2, Skeletonized Extended Mag Release, Anodized Black

The Armaspec B2 is a skeletonized extended magazine release designed to extend the length of the factory button. The B2 makes it easier to release the magazine without changing the grip position. Features and Specifications: Material: Aluminum Finish:...

Retail: $21.99

Was:

Now: $19.99

Add to Cart
LWRC

LWRC, Trigger Guard Advanced, Black for AR-15

LWRC Advanced Trigger Guard for your AR15, M16, M4 style rifle. Features and Specifications: Black Constructed of a glass-filled reinforced nylon Appropriately sized for use with gloved hands Easy to install

Retail: $8.00

Was:

Now: $6.95

Add to Cart
Bravo Company

Bravo Company, BCMGUNFIGHTER MOD 0, Trigger Guard, Wolf Gray

BCM GUNFIGHTER Trigger Guard for your AR15, M16, M4 style rifle. Features and Specifications: Ergonomically correct shape and contour No sharp edges, Compatible with "duck-billed" grips Made of impact resistant polymer

Retail: $8.00

Was:

Now: $6.95

Add to Cart
Bravo Company

Bravo Company, BCMGUNFIGHTER MOD 0, Trigger Guard, FDE

BCM GUNFIGHTER Trigger Guard for your AR15, M16, M4 style rifle. Features and Specifications: Ergonomically correct shape and contour No sharp edges, Compatible with "duck-billed" grips Made of impact resistant polymer

Retail: $8.00

Was:

Now: $6.95

Add to Cart
Bravo Company

Bravo Company, BCMGUNFIGHTER MOD 0, Trigger Guard, Foliage Green

BCM GUNFIGHTER Trigger Guard for your AR15, M16, M4 style rifle. Features and Specifications: Ergonomically correct shape and contour No sharp edges, Compatible with "duck-billed" grips Made of impact resistant polymer

Retail: $8.00

Was:

Now: $6.95

Add to Cart
Battle Arms Development

Battle Arms Development, Magazine Release, Large, Anodized Finish, Clear

BAD-EMMR-L (Enhanced Modular Magazine Release - Large Finger Pad) for the AR15/AR10. Precision CNC Machined for billet 7075-T6 Aluminum, the BAD-EMMR features, unique, patent-pending three sided dovetail finger pad attachment mechanism that allows for...

Retail: $23.95

Was:

Now: $21.95

Add to Cart
Battle Arms Development

Battle Arms Development, Magazine Release, Large, Flat Dark Earth

BAD-EMMR-L (Enhanced Modular Magazine Release - Large Finger Pad) for the AR15/AR10. Precision CNC Machined for billet 7075-T6 Aluminum, the BAD-EMMR features, unique, patent-pending three sided dovetail finger pad attachment mechanism that allows for...

Retail: $23.95

Was:

Now: $21.95

Add to Cart
Magpul Industries

Magpul Industries, ESK, Enhanced Selector Kit, Fits AR Platforms, Flat Dark Earth

The Magpul ESK (Enhanced Selector Kit) – AR is a modular, ambidextrous selector kit designed for AR pattern firearms that provides user-configurable selectors with modern ergonomics at an accessible price. The selector axle is reversible for 60 or...

Retail: $49.95

Was:

Now: $47.45

Add to Cart
Magpul Industries

Magpul Industries, ESK, Enhanced Selector Kit, Fits AR Platforms, Black

The Magpul ESK (Enhanced Selector Kit) – AR is a modular, ambidextrous selector kit designed for AR pattern firearms that provides user-configurable selectors with modern ergonomics at an accessible price. The selector axle is reversible for 60 or...

Retail: $49.95

Was:

Now: $47.45

Add to Cart
Magpul Industries

Magpul Industries MOE Enhanced Trigger Guard, Polymer, OD Green

The MOE (Magpul Original Equipment) Enhanced Trigger Guard is a polymer drop-in replacement for the AR15 / M4 weapons platform. This upgraded trigger guard is easily installed without the use of specialized tools, using three set screws to secure it to...

Retail: $9.95

Was:

Now: $9.45

Add to Cart
Magpul Industries

Magpul Industries MOE Enhanced Trigger Guard, Polymer, Flat Dark Earth

The MOE (Magpul Original Equipment) Enhanced Trigger Guard is a polymer drop-in replacement for the AR15 / M4 weapons platform. This upgraded trigger guard is easily installed without the use of specialized tools, using three set screws to secure it to...

Retail: $9.95

Was:

Now: $9.45

Add to Cart
Aero Precision

Aero Precision Receiver Extension Lock Nut (Castle Nut)

Mil-spec. receiver extension lock nut (castle nut) for use on AR15 carbines with an adjustable stock. Perfect for your new build or as a direct replacement for worn out parts. Made in the USA.

Retail: $10.00

Was:

Now: $8.99

Currently out of stock, check back later
Aero Precision

Aero Precision AR15/M5 Fix-It Kit

Did you launch a detent and spring across the garage during your build and now you can't find it? Our Fix-It Kit gets you the most commonly lost parts to finish your build.All parts in the Fix-It kit are compatible with AR15, M4E1 and M5 builds Package...

Retail: $20.00

Was:

Now: $17.99

Add to Cart
LBE Unlimited

LBE Unlimited, AR-15 Safety Selector Detent Spring, Made from High-Tensile Music Wire, Pack of 20

This is a 20-pack of AR-15 selector detent springs made from Hi Tensile Music Wire. Made in the USA. Fits AR-15 Hi Tensile Music Wire Made in the USA

Retail:

Was:

Now: $13.99

Add to Cart
LBE Unlimited

LBE Unlimited, AR-15 Hammer/Trigger Pin, Made from 4140 Steel, Pack of 20

This is a 20-Pack of LBE AR-15 hammer/trigger pins. Made in the USA from 4140 steel. Fits AR-15 4140 Steel Made in the USA

Retail:

Was:

Now: $9.99

Add to Cart
LBE Unlimited

LBE Unlimited, AR-15 Ejection Port Cover Spring, Made from 302 Stainless Steel, Pack of 20

This is a 20-Pack of LBE AR-15 ejection port cover springs. Fits AR-15 302 Stainless Steel Made in the USA

Retail:

Was:

Now: $12.99

Add to Cart