Geissele AR-15 Parts & Accessories
Geissele Automatics is a Pennsylvania-based manufacturer of AR-platform parts and complete rifles, founded by Bill Geissele. The company is best known for its Super Semi-Automatic (SSA), Super Dynamic, and Super Tricon trigger lines — widely issued to U.S. Special Operations units and recognized as a benchmark in AR trigger quality. Geissele also produces the Super Duty and Super Duty Modular rifles, URG-I Enhanced uppers based on the SOCOM URG-I spec, and a full line of rails, barrels, charging handles, and small parts. The brand is heavily used by military, law enforcement, and competitive shooters. Geissele products are known for tight manufacturing tolerances and a clear duty/LE focus.
Geissele has 331 products available on GunPartPicker, ranging from $0.00 to $5366.03.
Geissele Product Categories
- Trigger: 112 products
- Handguard: 91 products
- Barrel: 41 products
- Charging Handle: 20 products
- Buffer Tube Assembly: 16 products
- Bolt Carrier Group: 10 products
- Trigger Guard: 7 products
- Buffer Spring: 7 products
- Buffer: 6 products
- Safety: 5 products
- Takedown Pin: 5 products
- Gas Block: 4 products
- Magazine Release: 3 products
- Bolt Catch: 2 products
- Buffer Tube: 2 products
Stock status: 174 in stock, 157 out of stock.
G
Geissele
G
Geissele1-16 of 41 results
1-16 of 41 results
Geissele
Geissele Automatics 5.56 Cold Hammer Forged Mid-Length Geissele Taper Profile AR-15 Barrel - Chrome Lined - 13.9"
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 15
Caliber
5.56 NATO
Gas System
Mid-Length
Length
15
$299$299
In Stock$299$299
In Stock
Geissele
Geissele Automatics Geissele Cold Hammer Forged 5.56 NATO 12.5" 1:7" 1/2x28 Chrome Lined Barrel 05-2988
Caliber: 5.56 NATO
Length: 12.5
Caliber
5.56 NATO
Length
12.5
$289$289
In Stock$289$289
In Stock
Geissele
Geissele Automatics 5.56 Cold Hammer Forged Mid-Length Geissele Taper Profile AR-15 Barrel - Chrome Lined - 16"
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 16
Caliber
5.56 NATO
Gas System
Mid-Length
Length
16
$289$289
In Stock$289$289
In Stock
Geissele
Geissele Automatics 5.56 Cold Hammer Forged Mid-Length Geissele Taper Profile AR-15 Barrel - Chrome Lined - 14.5"
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 14.5
Caliber
5.56 NATO
Gas System
Mid-Length
Length
14.5
$289$289
In Stock$289$289
In Stock
Geissele
Geissele Automatics Super Duty MOD1 5.56 NATO 16" 1:7" CHF Bbl Black Rifle
Caliber: 5.56 NATO
Length: 16
Caliber
5.56 NATO
Length
16
$1,995$1,995
In Stock$1,995$1,995
In Stock
Geissele
Geissele Automatics 16.25" CHF Government Phosphate 1:7 Midlengtrh Barrel
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 16.25
Twist: 1:7
Contour: Government
Caliber
5.56 NATO
Gas System
Mid-Length
Length
16.25
Twist
1:7
Contour
Government
$365$365
In Stock$365$365
In Stock
Geissele
Geissele Automatics Llc Ar-15 11.5" Chf Chrome Lined Barrel 5.56mm
Caliber: 5.56 NATO
Gas System: Carbine
Length: 11.5
Twist: 1:7
Contour: M4
Caliber
5.56 NATO
Gas System
Carbine
Length
11.5
Twist
1:7
Contour
M4
Price N/APrice N/A
Out of StockPrice N/APrice N/A
Out of Stock
Geissele
Geissele Automatics Llc Ar-15 14.5" Chf Chrome Lined Barrel 5.56mm
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 14.5
Twist: 1:7
Contour: HBAR
Caliber
5.56 NATO
Gas System
Mid-Length
Length
14.5
Twist
1:7
Contour
HBAR
Price N/APrice N/A
Out of StockPrice N/APrice N/A
Out of Stock
Geissele
Geissele Automatics 5.56 CHF Heavy Profile AR-15 Barrel - 16"
Caliber: 5.56 NATO
Length: 15
Contour: HBAR
Caliber
5.56 NATO
Length
15
Contour
HBAR
$299$299
Out of Stock$299$299
Out of Stock
Geissele
Geissele Automatics Llc Ar-15 16" Chf Chrome Lined Barrel 5.56mm
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 5
Twist: 1:7
Contour: HBAR
Caliber
5.56 NATO
Gas System
Mid-Length
Length
5
Twist
1:7
Contour
HBAR
Price N/APrice N/A
Out of StockPrice N/APrice N/A
Out of Stock
Geissele
Geissele Automatics Geissele Cold Hammer Forged 5.56 NATO 11.5" 1:7" 1/2x28 Chrome Lined Barrel 05-2986
Caliber: 5.56 NATO
Gas System: Carbine
Length: 11.5
Twist: 1:7
Caliber
5.56 NATO
Gas System
Carbine
Length
11.5
Twist
1:7
$324$324
Out of Stock$324$324
Out of Stock
Geissele
Geissele Automatics Super Duty MOD1 5.56 NATO 14.5" 1:7" CHF P&W Bbl DDC Rifle
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 14.5
Caliber
5.56 NATO
Gas System
Mid-Length
Length
14.5
$2,500$2,500
Out of Stock$2,500$2,500
Out of Stock
Geissele
Geissele CHF 5.56mm Barrel 14.5 in Chrome Lined1/2x28 1-7 Twist Mid Length Tapered
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 14.5
Caliber
5.56 NATO
Gas System
Mid-Length
Length
14.5
$356$356
Out of Stock$356$356
Out of Stock
Geissele
Geissele Automatics CHF 5.56 - 14.5" Chrome Lined Barrel 1:7 Twist
Caliber: 5.56 NATO
Length: 14.5
Twist: 1:7
Caliber
5.56 NATO
Length
14.5
Twist
1:7
$365$365
Out of Stock$365$365
Out of Stock
Geissele
Geissele CHF 5.56mm Barrel 10.3 in Chrome Lined
Length: 10.3
Contour: M4
Length
10.3
Contour
M4
$289$289
Out of Stock$289$289
Out of Stock
Geissele
Geissele Automatics Llc Ar-15 10.3" Chf Chrome Lined Barrel 5.56mm
Caliber: 5.56 NATO
Gas System: Carbine
Length: 10.3
Twist: 1:7
Contour: Government
Caliber
5.56 NATO
Gas System
Carbine
Length
10.3
Twist
1:7
Contour
Government
$395$395
Out of Stock$395$395
Out of StockGeissele
Geissele Automatics 5.56 Cold Hammer Forged Mid-Length Geissele Taper Profile AR-15 Barrel - Chrome Lined - 13.9"
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 15
Caliber
5.56 NATO
Gas System
Mid-Length
Length
15
In Stock
$299$299
$299$299
Geissele
Geissele Automatics Geissele Cold Hammer Forged 5.56 NATO 12.5" 1:7" 1/2x28 Chrome Lined Barrel 05-2988
Caliber: 5.56 NATO
Length: 12.5
Caliber
5.56 NATO
Length
12.5
In Stock
$289$289
$289$289
Geissele
Geissele Automatics 5.56 Cold Hammer Forged Mid-Length Geissele Taper Profile AR-15 Barrel - Chrome Lined - 16"
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 16
Caliber
5.56 NATO
Gas System
Mid-Length
Length
16
In Stock
$289$289
$289$289
Geissele
Geissele Automatics 5.56 Cold Hammer Forged Mid-Length Geissele Taper Profile AR-15 Barrel - Chrome Lined - 14.5"
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 14.5
Caliber
5.56 NATO
Gas System
Mid-Length
Length
14.5
In Stock
$289$289
$289$289
Geissele
Geissele Automatics Super Duty MOD1 5.56 NATO 16" 1:7" CHF Bbl Black Rifle
Caliber: 5.56 NATO
Length: 16
Caliber
5.56 NATO
Length
16
In Stock
$1,995$1,995
$1,995$1,995
Geissele
Geissele Automatics 16.25" CHF Government Phosphate 1:7 Midlengtrh Barrel
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 16.25
Twist: 1:7
Contour: Government
Caliber
5.56 NATO
Gas System
Mid-Length
Length
16.25
Twist
1:7
Contour
Government
In Stock
$365$365
$365$365
Geissele
Geissele Automatics Llc Ar-15 11.5" Chf Chrome Lined Barrel 5.56mm
Caliber: 5.56 NATO
Gas System: Carbine
Length: 11.5
Twist: 1:7
Contour: M4
Caliber
5.56 NATO
Gas System
Carbine
Length
11.5
Twist
1:7
Contour
M4
Out of Stock
Price N/APrice N/A
Price N/APrice N/A
Geissele
Geissele Automatics Llc Ar-15 14.5" Chf Chrome Lined Barrel 5.56mm
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 14.5
Twist: 1:7
Contour: HBAR
Caliber
5.56 NATO
Gas System
Mid-Length
Length
14.5
Twist
1:7
Contour
HBAR
Out of Stock
Price N/APrice N/A
Price N/APrice N/A
Geissele
Geissele Automatics 5.56 CHF Heavy Profile AR-15 Barrel - 16"
Caliber: 5.56 NATO
Length: 15
Contour: HBAR
Caliber
5.56 NATO
Length
15
Contour
HBAR
Out of Stock
$299$299
$299$299
Geissele
Geissele Automatics Llc Ar-15 16" Chf Chrome Lined Barrel 5.56mm
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 5
Twist: 1:7
Contour: HBAR
Caliber
5.56 NATO
Gas System
Mid-Length
Length
5
Twist
1:7
Contour
HBAR
Out of Stock
Price N/APrice N/A
Price N/APrice N/A
Geissele
Geissele Automatics Geissele Cold Hammer Forged 5.56 NATO 11.5" 1:7" 1/2x28 Chrome Lined Barrel 05-2986
Caliber: 5.56 NATO
Gas System: Carbine
Length: 11.5
Twist: 1:7
Caliber
5.56 NATO
Gas System
Carbine
Length
11.5
Twist
1:7
Out of Stock
$324$324
$324$324
Geissele
Geissele Automatics Super Duty MOD1 5.56 NATO 14.5" 1:7" CHF P&W Bbl DDC Rifle
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 14.5
Caliber
5.56 NATO
Gas System
Mid-Length
Length
14.5
Out of Stock
$2,500$2,500
$2,500$2,500
Geissele
Geissele CHF 5.56mm Barrel 14.5 in Chrome Lined1/2x28 1-7 Twist Mid Length Tapered
Caliber: 5.56 NATO
Gas System: Mid-Length
Length: 14.5
Caliber
5.56 NATO
Gas System
Mid-Length
Length
14.5
Out of Stock
$356$356
$356$356
Geissele
Geissele Automatics CHF 5.56 - 14.5" Chrome Lined Barrel 1:7 Twist
Caliber: 5.56 NATO
Length: 14.5
Twist: 1:7
Caliber
5.56 NATO
Length
14.5
Twist
1:7
Out of Stock
$365$365
$365$365
Geissele
Geissele CHF 5.56mm Barrel 10.3 in Chrome Lined
Length: 10.3
Contour: M4
Length
10.3
Contour
M4
Out of Stock
$289$289
$289$289
Geissele
Geissele Automatics Llc Ar-15 10.3" Chf Chrome Lined Barrel 5.56mm
Caliber: 5.56 NATO
Gas System: Carbine
Length: 10.3
Twist: 1:7
Contour: Government
Caliber
5.56 NATO
Gas System
Carbine
Length
10.3
Twist
1:7
Contour
Government
Out of Stock
$395$395
$395$395
Page 1 of 3
Page 1 of 3