Glock G45 Gen5 9mm with Aimpoint ACRO P-2, Radian RAMJET Barrel & AFTERBURNER Micro-Comp, SLR Rifleworks Magwell, 4.4 in Barrel
This Glock G45 Gen5 9mm stands out with a premium, fully installed setup built around a crossover frame/slide configuration. It comes outfitted with an Aimpoint ACRO P-2 enclosed-emitter red dot on an Aimpoint-branded plate, plus the upgraded Radian RAMJET barrel paired with the AFTERBURNER micro-compensator. An SLR Rifleworks flared magazine well, tall front sight, and grip wrap are installed. Four Glock OEM magazines are included, featuring one 21-round and three 17-round mags, along with the original factory barrel and the Glock case.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
There are minimal markings from previous handling and use. Refer to the photos for close-ups.
What’s Included
- Optic: Aimpoint ACRO P-2 red dot, 3.5 MOA (installed)
- Mounting Plate: Aimpoint ACRO mounting plate (installed)
- Barrel/Comp: Radian RAMJET barrel with AFTERBURNER micro-compensator (installed)
- Barrel: Original Glock factory barrel
- Magazines: 1x 21-round magazine and 3x 17-round magazines
- Case: Glock factory hard case
- Backstraps: Glock interchangeable backstraps (2)
- Magwell: SLR Rifleworks flared magazine well (installed)
- Manual: Owner's manual
- Grip Enhancement: Grip wrap/tape applied (installed)
- MagNotes: Glock OEM double-stack 9mm magazines shown; mix of standard-length and extended pattern present
The G45’s crossover configuration combines a compact-length slide with a full-size frame, delivering a 4.4-inch barrel and generous grip length. The slide is matte black with front and rear cocking serrations and is marked "GLOCK 45 AUSTRIA 9x19." The dust cover includes an integral accessory rail for compatible lights or accessories.
The optic setup is complete and ready to use: an Aimpoint ACRO P-2 with a 3.5 MOA dot is installed on an Aimpoint-branded ACRO plate. This enclosed-emitter design protects the emitter window from debris. A tall front sight is installed to complement the dot-focused setup.
Performance hardware is a highlight on this pistol. It is upgraded with the Radian RAMJET barrel paired to the AFTERBURNER micro-compensator, a purpose-built barrel/comp system. This integrated upgrade is a key feature of this build and comes installed.
Control and handling features include an SLR Rifleworks flared magazine well and applied grip wrap/tape for added traction. The package includes four Glock OEM double-stack 9mm magazines — one 21-round and three 17-round — supporting a listed capacity of 21+1 with the extended magazine. Two Glock interchangeable backstraps are included for grip fit adjustments.
This Gen5, striker-fired G45 is Austrian-made and finished in black. It retains Gen5 updates and practical features while adding a premium optic and barrel/comp system, plus useful carry and range enhancements.