The T91 is a gas-operated short-stroke, air-cooled, rotating bolt, magazine- or drum-fed, select-fire, modularized military rifle compatible with various tactical accessories. Similar to the T86, the T91 is shorter than the T65K2 assault rifle, giving the operator higher mobility and ease of aiming in a confined space.

The T86 was designed to modernize the quality of the T65, but production proved to be limited (under 5,000 units). However, the T86 program helped spur a new line of assault rifles, known to the Taiwanese military as the T91.

It uses M16 -type two-part aluminum receiver and similar rotating bolt action, although gas system is different – it has short-stroke gas piston, located above the barrel and concealed within handguards. The T65 rifles replaced carrying handle of M16 pattern with rear sight block; otherwise it was similar to M16A1.

The T86 (聯勤 Type 86) rifle is a gas-operated, magazine-fed, assault rifle. It is the second original rifle design conducted by the 205th Armory of Combined Logistics Command of the Republic of China Armed Forces .

The T91 assault rifle (Chinese: 聯勤5.56公厘T91戰鬥步槍) is produced by the 205th Armory, Ministry of Defense, Republic of China (Taiwan). It is based on the proven T86 assault rifle incorporating features from the M16 and AR-18 rifles with more modern features.

Jul 8, 2019 · Page details technical specifications, development, and operational history of the T91 (Type 91) Assault Rifle / Carbine including pictures.

Jun 22, 2021 · The T91 is a further development of the proven Taiwanese T86, but has some modern features, such as Picatinny-type scope and accessory rails. The T86 was produced only in relatively small numbers between 2000 and 2002, until production switched to …

根据台军方的宣称，全新的T91步枪将优先配备本岛的台 海军陆战队 和 空降兵 特勤队等特种部队，然后推广到其他守备部队，最后配发 金门 外岛部队。 首先，T91改用了类似美国M16A4的平顶型机匣，即由一根 皮卡汀尼导轨 代替原来T86的固定式提把和 机械瞄具。 通过导轨可以安装各种光/电 瞄准装置 或其他通用接口的附件，也能安装带传统机械瞄具的可拆卸提把。 T91的护木外形仍保留着T86的设计特征，只是稍作改变，最明显的特征是在护木下方增加了防滑纹。 在导气 …

Jul 8, 2019 · However, the T86 served as a launch point for the new Taiwanese Army standard service rifle, the T91, which entered service in 2003 and has seen production reach over 140,000 units as of this writing (2013).

The T91 is a gas-operated short-stroke, air-cooled, rotating bolt, magazine- or drum-fed, select-fire, modularized military rifle compatible with various tactical accessories. Similar to the T86, the T91 is shorter than the T65K2 assault rifle, giving the operator higher mobility and ease of aiming in a confined space.