Glock 21 Gen 4 .45 ACP 4.5" Bbl 13+1 Three Mags and SKB Hard Case *Pending 11/3/25* for sale

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Guns International #: 103338975
Seller's Inventory #: 35688

Category - Glock Pistols - G21 - .45 ACP Pistols

Category
Glock Pistols - G21
.45 ACP Pistols

Glock 21 Gen 4 .45 ACP 4.5" Bbl 13+1 Three Mags and SKB Hard Case *Pending 11/3/25*

SALE PENDING

Description:
*Pending 11/3/25*

Capacity: 13+1 rounds
Also Known As: G21 Gen 4, Glock 21 Full Size .45 ACP
Make: Glock
Model: 21 Gen 4
Finish: Matte black slide and rough-textured polymer frame
Caliber: .45 ACP
Action: Striker-fired, Safe Action system
Barrel Length: 4.5 inches
Bore: Strongly rifled and shiny
Grips: Rough-textured polymer frame
Sights: Traditional glock iron sights
MFG Date: Likely between 2010–2013
Features:
- Dual recoil spring assembly for reduced recoil and improved durability
- Reversible enlarged magazine release
- Accessory rail for lights/lasers
Extras:
- Three 13 round mags
- SKB hard case with cutouts in foam insert
Condition: Excellent condition as shown in pictures. Feeds and ejects well. Very clean G21.
Shipping cost: 35.00
Tech: CM070225.499

Please refer to the photos for the overall condition. FFL is required.

Reliable power in a refined package.

This Glock 21 Gen 4 is a full-size .45 ACP workhorse known for its legendary reliability and controllable performance. With a 13+1 capacity, cold-hammer forged barrel, and smooth yet safe striker-fired action, it delivers clean, consistent performance—round after round.
Enhanced ergonomics include Gen 4's rough-texture grip to ensure controllability in all conditions. The dual recoil spring assembly softens recoil and prolongs service life, while the ambidextrous enlarged mag catch supports fast, nuanced reloads. Paired with durable steel sights and mounted in a rugged SKB hard case, this pistol is built for duty, duty use, or serious range work.

Whether you're a seasoned shooter or a first-time .45 user, this Glock 21 Gen 4 offers powerful recoil management, rock-solid dependability, and the customization to tailor fit your shooting style—all in a secure, ready-to-go package.

Handgun Caliber: .45 ACP (.45 Auto)

Price: $499.00

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Guns International #: 103338975
Seller's Inventory #: 35688

Category - Glock Pistols - G21 - .45 ACP Pistols

Category
Glock Pistols - G21
.45 ACP Pistols

Glock 21 Gen 4 .45 ACP 4.5" Bbl 13+1 Three Mags and SKB Hard Case *Pending 11/3/25*

SALE PENDING

Description:
*Pending 11/3/25*

Capacity: 13+1 rounds
Also Known As: G21 Gen 4, Glock 21 Full Size .45 ACP
Make: Glock
Model: 21 Gen 4
Finish: Matte black slide and rough-textured polymer frame
Caliber: .45 ACP
Action: Striker-fired, Safe Action system
Barrel Length: 4.5 inches
Bore: Strongly rifled and shiny
Grips: Rough-textured polymer frame
Sights: Traditional glock iron sights
MFG Date: Likely between 2010–2013
Features:
- Dual recoil spring assembly for reduced recoil and improved durability
- Reversible enlarged magazine release
- Accessory rail for lights/lasers
Extras:
- Three 13 round mags
- SKB hard case with cutouts in foam insert
Condition: Excellent condition as shown in pictures. Feeds and ejects well. Very clean G21.
Shipping cost: 35.00
Tech: CM070225.499

Please refer to the photos for the overall condition. FFL is required.

Reliable power in a refined package.

This Glock 21 Gen 4 is a full-size .45 ACP workhorse known for its legendary reliability and controllable performance. With a 13+1 capacity, cold-hammer forged barrel, and smooth yet safe striker-fired action, it delivers clean, consistent performance—round after round.
Enhanced ergonomics include Gen 4's rough-texture grip to ensure controllability in all conditions. The dual recoil spring assembly softens recoil and prolongs service life, while the ambidextrous enlarged mag catch supports fast, nuanced reloads. Paired with durable steel sights and mounted in a rugged SKB hard case, this pistol is built for duty, duty use, or serious range work.

Whether you're a seasoned shooter or a first-time .45 user, this Glock 21 Gen 4 offers powerful recoil management, rock-solid dependability, and the customization to tailor fit your shooting style—all in a secure, ready-to-go package.

Handgun Caliber: .45 ACP (.45 Auto)

Price: $499.00

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New England Guns and Parts Tell a friend

Email Seller Print this listing FFL Transfers Near Me

Contact Seller

Guns International #: 103338975
Seller's Inventory #: 35688

Glock 21 Gen 4 45 ACP 4 5inch Bbl 13 1 Three Mags and SKB Hard Case

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Guns International #: 103338975
Seller's Inventory #: 35688

Category - Glock Pistols - G21 - .45 ACP Pistols

Category
Glock Pistols - G21
.45 ACP Pistols

Glock 21 Gen 4 .45 ACP 4.5" Bbl 13+1 Three Mags and SKB Hard Case *Pending 11/3/25*

SALE PENDING

Description:
*Pending 11/3/25*

Capacity: 13+1 rounds
Also Known As: G21 Gen 4, Glock 21 Full Size .45 ACP
Make: Glock
Model: 21 Gen 4
Finish: Matte black slide and rough-textured polymer frame
Caliber: .45 ACP
Action: Striker-fired, Safe Action system
Barrel Length: 4.5 inches
Bore: Strongly rifled and shiny
Grips: Rough-textured polymer frame
Sights: Traditional glock iron sights
MFG Date: Likely between 2010–2013
Features:
- Dual recoil spring assembly for reduced recoil and improved durability
- Reversible enlarged magazine release
- Accessory rail for lights/lasers
Extras:
- Three 13 round mags
- SKB hard case with cutouts in foam insert
Condition: Excellent condition as shown in pictures. Feeds and ejects well. Very clean G21.
Shipping cost: 35.00
Tech: CM070225.499

Please refer to the photos for the overall condition. FFL is required.

Reliable power in a refined package.

This Glock 21 Gen 4 is a full-size .45 ACP workhorse known for its legendary reliability and controllable performance. With a 13+1 capacity, cold-hammer forged barrel, and smooth yet safe striker-fired action, it delivers clean, consistent performance—round after round.
Enhanced ergonomics include Gen 4's rough-texture grip to ensure controllability in all conditions. The dual recoil spring assembly softens recoil and prolongs service life, while the ambidextrous enlarged mag catch supports fast, nuanced reloads. Paired with durable steel sights and mounted in a rugged SKB hard case, this pistol is built for duty, duty use, or serious range work.

Whether you're a seasoned shooter or a first-time .45 user, this Glock 21 Gen 4 offers powerful recoil management, rock-solid dependability, and the customization to tailor fit your shooting style—all in a secure, ready-to-go package.

Handgun Caliber: .45 ACP (.45 Auto)

Price: $499.00

See all listings by
New England Guns and Parts Tell a friend

Email Seller Print this listing FFL Transfers Near Me

Glock 21 Gen 4 .45 ACP 4.5" Bbl 13+1 Three Mags and SKB Hard Case Pending 11/3/25 for sale

Glock 21 Gen 4 .45 ACP 4.5" Bbl 13+1 Three Mags and SKB Hard Case Pending 11/3/25 for sale

Contact Seller

Contact Seller

Contact Seller

Contact Seller