Glock G34 Gen5 MOS 9mm Pistol

The Glock G34 Gen5 MOS is Glock's dedicated competition pistol — the longest-barrelled Glock in this collection at 135mm, purpose-engineered for practical shooting sports including IPSC, USPSA, and Steel Challenge. The extended barrel provides a longer sight radius for improved accuracy at distance, reduced muzzle flip during rapid-fire sequences, and additional muzzle velocity compared to standard-length Glock barrels. Every millimetre of that barrel length is deliberate competition engineering.

Uniquely among Glock's Gen5 lineup, the G34 is produced exclusively in MOS configuration — there is no standard, non-optics-ready Gen5 G34. The MOS slide includes four interchangeable adapter plates accommodating the widest range of major mini red-dot footprints of any Glock in this collection, making optics integration straightforward and commitment-free if preferences change. Gen5 improvements — the GLOCK Marksman Barrel, removal of finger grooves, ambidextrous slide stop levers, flared magazine well, and nDLC finish — are all present.

Three 17-round magazines are included as standard — more than any other Glock in this collection. The G34's full-size polymer frame provides comfortable grip during extended competition stages, and the extended slide's additional weight helps manage muzzle movement under sustained fire. The G34 Gen5 MOS is the premium Glock in this collection and the natural choice for competition shooters who want a purpose-built Glock platform in IPSC Production or Standard division.

With over a century of industry experience, we continue to curate products that reflect quality, precision, and reliability.

Our collection features carefully sourced products from globally recognized manufacturers trusted by professionals and enthusiasts alike.