{"id":5136,"date":"2026-07-26T22:38:26","date_gmt":"2026-07-26T22:38:26","guid":{"rendered":"https:\/\/landmarkfirearms.com\/ca\/?post_type=product&p=5136"},"modified":"2026-07-26T22:38:37","modified_gmt":"2026-07-26T22:38:37","slug":"g19-gen5-mos","status":"publish","type":"product","link":"https:\/\/landmarkfirearms.com\/ca\/product\/g19-gen5-mos\/","title":{"rendered":"G19 Gen5 MOS"},"content":{"rendered":"

Buy GLOCK 19 G19 Gen5 MOS Pistol<\/h1>\n

G19 Gen5 MOS – Modular Optic System for Gen5<\/h3>\n
\n

Buy GLOCK 19 G19 Gen5 MOS Pistol. With the G19 Gen5 MOS GLOCK enhances the desirability of the already near-perfect Gen5 model with the addition of the Modular Optic\u00a0System (MOS)<\/strong>. The slide is precision machined to provide a mounting system for popular optic sights. With\u00a0multiple adapter plates<\/strong>, you can quickly and easily mount miniature electronic sights to the rear of the Gen5 GLOCK slide, which has\u00a0front serrations\u00a0<\/strong>for easier and quicker manipulations.<\/p>\n

All of the\u00a0Gen5 qualities\u00a0<\/strong>are present in this compact-size pistol: The latest GLOCK\u00a0nDLC surface\u00a0<\/strong>finish on the major metal components, unmatched in hardness and rust resistance; the high traction Gen5 frame texture, quickly reversible magazine catch, ambidextrous slide stop lever, the\u00a0GLOCK\u00a0Modular Backstrap System (MBS)<\/strong>\u00a0for individual operator adjustability, the universally-acclaimed\u00a0GLOCK Safe Action\u00ae<\/sup>\u00a0System<\/strong> and high visibility orange magazine followers. Buy GLOCK 19 G19 Gen5 MOS Pistol.<\/p>\n<\/div>\n

\n
\n
\n
<\/div>\n
\n
Caliber<\/div>\n
\n

9x19mm<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n
<\/div>\n
\n
System<\/div>\n
\n

Safe Action\u00ae<\/sup><\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n
<\/div>\n
\n
Mag. Capacity<\/div>\n
\n

Standard: 15<\/p>\n<\/div>\n

\n

Optional: 17 \/ 24 \/ 31 \/ 33<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n
<\/div>\n
\n
Barrel Length<\/div>\n
\n

102 mm | 4.02 inch<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n
<\/div>\n
\n
Weight<\/div>\n
\n

without magazine<\/p>\n

605 g | 21.34 oz<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n
<\/div>\n
\n
Weight<\/div>\n
\n

with empty magazine<\/p>\n

675 g | 23.81 oz<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n
<\/div>\n
\n
Weight<\/div>\n
\n

with loaded magazine<\/p>\n

850 g | 29.98 oz<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n
<\/div>\n
\n
Trigger Pull<\/div>\n
\n

26 N<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\n<\/div>\n

\n
\n
DIMENSION<\/div>\n
<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n
1<\/th>\nLength (Overall)**<\/td>\n185 mm | 7.28 inch<\/td>\n<\/tr>\n
2<\/th>\nSlide Length<\/td>\n174 mm | 6.85 inch<\/td>\n<\/tr>\n
3<\/th>\nWidth (Overall)<\/td>\n34 mm | 1.34 inch<\/td>\n<\/tr>\n
4<\/th>\nSlide Width<\/td>\n25,5 mm | 1.00 inch<\/td>\n<\/tr>\n
5<\/th>\nHeight incl.Mag.<\/td>\n128 mm | 5.04 inch<\/td>\n<\/tr>\n
6<\/th>\nLine of Sight (Polymer)<\/td>\n157 mm | 6.18 inch<\/td>\n<\/tr>\n
<\/th>\nLine of Sight (Steel)<\/td>\n156 mm | 6.14 inch<\/td>\n<\/tr>\n
<\/th>\nLine of Sight (GNS)<\/td>\n155 mm | 6.10 inch<\/td>\n<\/tr>\n
7<\/th>\nTrigger Distance**<\/td>\n70 mm | 2.76 inch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

*FOR GEN4\/GEN5 MODELS: Check out the Gen5 and Gen4 Technology area for medium\/large backstraps.<\/p>\n

Technical Data are rounded and do not reflect tolerances \u2013 they may be altered without notice! Subject to technical changes.<\/p><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Buy GLOCK 19 G19 Gen5 MOS Pistol G19 Gen5 MOS – Modular Optic System for Gen5 Buy GLOCK 19 G19 Gen5 MOS Pistol. With the G19 Gen5 MOS GLOCK enhances<\/p>\n","protected":false},"featured_media":5165,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[164,172],"product_tag":[],"class_list":["post-5136","product","type-product","status-publish","product_cat-firearms","product_cat-glock-gen5-pistols","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nBuy GLOCK 19 G19 Gen5 MOS Pistol | Canada<\/title>\n<meta name=\"description\" content=\"Buy GLOCK 19 G19 Gen5 MOS Pistol. With the G19 Gen5 MOS GLOCK enhances the desirability of the already near-perfect Gen5 model with the addition of the Modular Optic\u00a0System (MOS). The slide is precision machined to provide a mounting system for popular optic sights. With\u00a0multiple adapter plates, you can quickly and easily mount miniature electronic sights to the rear of the Gen5 GLOCK slide, which has\u00a0front serrations\u00a0for easier and quicker manipulations.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/landmarkfirearms.com\/ca\/product\/g19-gen5-mos\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Buy GLOCK 19 G19 Gen5 MOS Pistol | Canada\" \/>\n<meta property=\"og:description\" content=\"Buy GLOCK 19 G19 Gen5 MOS Pistol. With the G19 Gen5 MOS GLOCK enhances the desirability of the already near-perfect Gen5 model with the addition of the Modular Optic\u00a0System (MOS). The slide is precision machined to provide a mounting system for popular optic sights. With\u00a0multiple adapter plates, you can quickly and easily mount miniature electronic sights to the rear of the Gen5 GLOCK slide, which has\u00a0front serrations\u00a0for easier and quicker manipulations.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/landmarkfirearms.com\/ca\/product\/g19-gen5-mos\/\" \/>\n<meta property=\"og:site_name\" content=\"Canada\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-26T22:38:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/landmarkfirearms.com\/ca\/wp-content\/uploads\/sites\/2\/2026\/07\/Buy-GLOCK-19-G19-Gen5-MOS-Pistol.png\" \/>\n\t<meta property=\"og:image:width\" content=\"294\" \/>\n\t<meta property=\"og:image:height\" content=\"219\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/g19-gen5-mos\\\/\",\"url\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/g19-gen5-mos\\\/\",\"name\":\"Buy GLOCK 19 G19 Gen5 MOS Pistol | Canada\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/g19-gen5-mos\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/g19-gen5-mos\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/07\\\/Buy-GLOCK-19-G19-Gen5-MOS-Pistol.png\",\"datePublished\":\"2026-07-26T22:38:26+00:00\",\"dateModified\":\"2026-07-26T22:38:37+00:00\",\"description\":\"Buy GLOCK 19 G19 Gen5 MOS Pistol. 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